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1 Products and Services: Custom Fiberglass & Injection Molded Parts Century Composites, LLC 12/11/2013 Fiberglass Nipples: 2-4 Blinds: - Hetron MEKP or BPO-DMA Elbows: - Hetron HLU FRP Threaded Couplings - Hetron MEKP and BPO-DMA - Derakane No pigments, No fillers - HLU FRP Clevis Hangers: - VE - Fire Retardant - HLU Flanges: - Hetron MEKP or BPO-DMA - HLU or Machined Body - Derakane Derakane 470 Tank Vent Fiberglass Molded Bulkhead Fittings: 1, 1.5, 2, 3 & 4 Fiberglass Grating and S.S. Hold-Down Clips MANWAYS: - Hetron 922 MEKP & BPO - Derakane 411 & and 30

2 8/30/12 COMPANY HISTORY : The company was started in 1989 by Dr. Charles Li (Doctorate in Polymer Engineering, Georgia Institute of Technology - Atlanta, GA) and Dr. William Drury (Doctorate in Materials Engineering, Georgia Institute of Technology - Atlanta, GA). Since that time the company has grown substantially. The initial manufacturing plant was constructed in 1992, and a second was added in At that time the production facilities totaled over 100,000 square feet with around 250 employees, including six engineers and 19 quality control people. Custom Molded Products built two new 165,000 sf injection molding plants, the first one started in 2005, and the second was finished in 2007, now employing over 400 people. The Tyrone, GA. headquarters and distribution center was opened in 1999 and expanded in A third expansion was completed in January 2004, bringing this facility to over of 108,000 square feet in three buildings with additional storage available outside. The facility in Newnan, GA pictured above right was purchased and occupied in mid Total size of the current headquarters and eastern distribution center is 240,000 sf. Century Composites began manufacturing fiberglass grating in 1994 and added the fiberglass fittings in Current product lines are being broadened to include such products as fiberglass couplings and a wider range of components in more resin types. Please let us know how we can best work with your company. We stand ready to bring all of the assets and resources of this company to bear on your project.

3 Centurion Pultruded Fiberglass Grating Grating made by the pultrusion process is: High glass content for greater impact resistance. Light weight. Greater loading carrying ability. Corrosion Resistant, and non-rusting. Flame Retardant. Non-Slip grit surface for greater safety. Greater fatigue resistance. Physical Dimensions: CC I % open area tall I-Bar configuration. 1.5 center bearing bars. 6 center cross-rods for greater cutting yields. Standard non-slip gritted surface for greater safety. Standard Isophthalic Polyester, fire retardant resin system. Standard synthetic veil for added chemical and UV resistance. Standard UV additive as part of resin composite. Standard Panel size is 4 x 20, bearing bars in 20 dimension. Other resins and panel sizes available on special order. CC I % open area 1.5 tall I-Bar configuration. 1.5 center bearing bars. 6 center cross-rods for greater cutting yields. Standard non-slip gritted surface for greater safety. Standard Isophthalic Polyester, fire retardant resin system. Standard synthetic veil for added chemical and UV resistance. Standard UV additive as part of resin composite. Standard Panel size is 4 x 20, bearing bars in 20 dimension. Other resins and panel sizes available on special order Century Composites, LLC

4 Pultruded Grating Deflection Data CC I Concentrated Loading (pounds per linear 12 section) Concentrated Loading Span 100# 200# 300# 400# 1000# 1500# 2000# 3000# 12" " " " " " " " Uniform Loading (pounds per square foot) Uniform Loading Span 50# 100# 200# 250# 300# 500# 1000# 1500# 2000# 12" " " " " " " " Century Composites, LLC

5 Pultruded Grating Deflection Data CC I Concentrated Loading (pounds per linear 12 section) Concentrated Loading Span 100# 200# 300# 400# 1000# 1500# 2000# 3000# 12" " " " " " " " " Uniform Loading (pounds per square foot) Uniform Loading Span 100# 200# 250# 300# 1000# 1500# 2000# 3000# 12" " " " " " " " " Century Composites, LLC

6 TM CENTURION MOLDED GRATING 11/20/2013 ADA-Mesh Size Grating Why use this grating? ADA Compliant Mesh size: Openings: ½ x ½. Now suitable for public areas requiring opening sizes to meet American Disability Act. Fine grit surface: Slip resistance Bare feet friendly Excellent product for decks, patios, public walkways, boat docks, and clean room applications. Flame retardant rated by ASTM e84 Rated to a Class 1. Deflection Properties Span Uniform Loading Load: lbs/sq. ft. INCH Physical Dimensions: Major Bearing Bar Spacing: 1.5 x 1.5 pattern All Bar Spacing: 3/4 x 3/4 pattern Openings: 1/2 x 1/2 Full Height: 1-7/16 Panel Size: 4 x 12 Panel Weight: 238 lbs. Surface: Fine Grit Bar Thickness: 1/4 Concentrated Loading Panel Loading Span Load: lbs/sq. ft. Load Deflection INCH lbs. INCH This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

7 3/23/04 48 CC-Grate 1 x 4 x 1-1 Thick - 1 x 4 pattern - Embedded Grit or meniscus surface - 4 x 12 standard panel size - Other sizes available on special order - Bearing Bars - Run the 48 dimension - Bar Width: Tie Bars - Run the 144 dimension - Bar Width: Panel Weights - Grit: 200 lbs. - Meniscus: 175 lbs. - Resin available: - General Purpose Polyester - Isophthalic - USDA Certified in GP or ISO - Vinyl Ester - All standard resin systems are flame retardant - Per ASTM-e84 testing - Open Area: 65% 144

8 3/23/04 48 CC-Grate 1-1/2 x 6 x 1-1/2 Thick - 1-1/2 Thick - 1-1/2 x 6 pattern - Embedded Grit or meniscus surface - 4 x 12 standard panel size - Other sizes available on special order - Bearing Bars - Run the 144 dimension - Bar Width: Tie Bars - Run the 48 dimension - Bar Width: Panel Weights - Grit: 201 lbs. - Meniscus: 176 lbs. - Resin available: - General Purpose Polyester - Isophthalic - USDA Certified in GP or ISO - Vinyl Ester - All standard resin systems are flame retardant - Per ASTM-e84 testing - Open Area: 72% 144

9 8/27/2009 Typical Stock Grating Profiles P a n e l S i z e s Pattern Thickness Color Resin 3' x 10' 4' x 8' 4' x 12' 4' x 20' 5' x10' 1.5" x 1.5" 1.0" Green GP Grit Grit Yellow GP Grit Grit Grit Grit Dark Gray GP Grit Grit Lt. Gray GP Grit Green ISO Grit Orange VE Meniscus Lt. Gray VE Grit 1" x 4" HD 1.0" Green GP Grit 1.0" x 1.0" 1.25" Green ISO Grit Lt. Gray ISO Grit Lt. Gray VE Grit 1.5" x 1.5" 1.5" Green GP Grit Grit Grit Grit Yellow GP Grit Grit Grit Lt. Gray GP Grit Grit Dark Gray GP Grit Grit Grit Grit Green ISO Grit Orange VE Grit Lt. Gray VE Grit Grit & Men. 1.5" x 6" 1.5" Green GP Grit 2.0" x 2.0" 2.0" Lt. Gray GP Grit Dark Gray GP Grit Lt. Gray VE Grit Pultruded Grating 1.0" Yellow ISO Grit 1.5" Yellow ISO Grit Stairtread Panels 1.5" Dary Gray GP 22.75" x 120" (All Gritted) Lt. Gray GP 22.75" x 120" Green ISO 22.75" x 120" Yellow ISO 22.75" x 120" Lt. Gray VE 22.75" x 120" Decktop Grating 1.5" Green ISO Grit + 1/8" Plate Loose Grit Plate 1/4" Green ISO Grit Stairtread Covers Blk/Yel GP 12" x 144" Gry/Blk GP 9" x 36" Gry/Blk GP 9" x 48"

10 12/15/08 CC-Tread Covers are designed to be mechanically fastened over existing stair treads that have become slippery and unsafe. CC-Tread Covers are produced to exacting requirements resulting in a superior void-free laminate and with embedded aluminum oxide grit surface CC-Tread Covers Non-Slip Stair Tread Covers Resin System is fire retardant and can be Polyester - General Purpose - Stock Isophthalic Polyester - Special Order Vinyl Ester - Special Order Industrial Grade Stair Tread Covers Molded in color is safety yellow throughout. Treaded color is black The grit surface is a very Coarse aluminum oxide grit for greater slip control and longer 144 wear resistance. Residential and Commercial Stair Tread Covers This is a lighter duty tread cover for less harsh environments and lower traffic flows. The nosing color is black, tread color is gray. Grit is a fine grit for commercial applications. 36 & 48 1/8 3/16 1-3/ This information is provided as a guide to the use and application of CC-Covers and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

11 5/20/2011 Bolt Torque and Gasket Requirements for Fiberglass Flanged Fittings Please see notes below for important information regarding sealing surfaces for flat face flanges. Gaskets: Use full face gasket, 3/16 thick, with a Shore A scale hardness of 60 to 70 durometer. Torque Requirements: Use of a torque wrench is strongly recommended for installation of flanged piping systems. Use SAE standard washers under all nuts and bolt heads. Flange Sizes up to 2.0 Maximum torque for flanged fittings under 2.0 is 10 ft. Lbs. Flange Sizes 3 to 14 Maximum torque on dry bolt threads is 50 ft. lbs. Maximum torque on lubricated threads is 35 ft. lbs. Flange Sizes 14 to 20 Maximum torque on dry bolt threads is 100 ft. lbs. Maximum torque on lubricated threads is 50 ft. lbs. Manways - 24 Sizes Top Manway: maximum torque is 35 ft. lbs. Light Duty Side Manway: maximum torque is 35 ft. lbs. Standard Duty Side Manway: maximum torque is 50 ft. Lb. Bolting To Other Piping Systems: It is often necessary to bolt fiberglass flanges to other components which do not have a full flat face surface such as raised face flanges, butterfly or check valves having partial liner facings, and to Van Stone flange hubs. The addition of a hard spacer ring or steel back-up ring placed between the raised face and the outer edge of the flange to form a full flat face on the mating flange is recommended. The purpose of the spacer is to fill the gap outside the raised face to prevent bolt loads from bending and breaking the fiberglass flange. Bolt Torquing Sequences for Flanged Fittings This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

12 CC-Flanges are hand laid-up Fiberglass Reinforced Plastic stub end flanges for pipe end and tank connections in fiberglass systems. CC-Flanges are produced to exacting requirements resulting in a superior void-free laminate and resin rich liner.! Meets or exceeds PS and associated ASTM specifications! Reinforcement is continuous throughout the neck, flange, and hub. Standard one piece molded construction.! Available in some Derakane and Hetron resins! Standard: 100-Mil Nexus/C-veil Liner used in most flanges! Double nexus/c-veil lined 922 flanges now stocked! BPO-DMA Liner: is double nexus and double C-veil! Bolt holes are drilled, spot faced, and resin coated! 150-lb. drilling pattern in all pressure ratings 6/20/2012 CC - Flanges FRP Stub End Flanges FLANGE DIMENSIONS CONNECTIONS Pipe Flange Flange Wall Flange Hub Hub Bolt Bolt Pressure Diameter Diameter Length Thickness Thickness Thickness Length Circle Bolt Hole Rating ID OD FL WT FT HT HL BC Holes BH ITEM (psi) (inch) (inch) (inch) (inch) (inch) (inch) (inch) (inch) (inch) CCFlange /4 3 7/8 12 3/16 1/2 1/ /4 4 5/8 CCFlange /4 12 3/16 1/2 1/ /8 4 5/8 CCFlange /2 5 1/2 12 3/16 5/8 5/16 2 1/2 3 7/8 4 5/8 CCFlange /2 12 1/4 9/16 1/4 2 5/8 4 3/4 4 3/ /16 5/8 5/16 2 3/ /16 11/16 11/32 2 3/4 CCFlange / /4 13/16 13/32 3 1/4 5 1/2 4 3/4 CCFlange /4 9/16 9/32 2 7/ / /16 11/16 11/32 2 3/ /4 13/16 13/32 3 1/4 CCFlange /2 12 1/4 11/16 5/16 3 1/4 7 1/2 8 3/ /4 13/16 7/16 3 1/ /4 15/16 7/16 3 3/4 CCFlange /2 12 1/4 11/16 5/16 3 7/8 9 1/2 8 7/ /4 7/8 13/32 3 1/ /8 1 1/16 15/32 4 1/4 CCFlange /4 13/16 3/8 4 3/8 11 3/4 8 7/ /16 1 1/ /16 1 1/4 5/8 5 CCFlange /2 12 1/4 15/16 1/2 4 3/8 14 1/ /8 1 3/16 19/32 4 3/ /2 1 7/16 23/32 5 3/4 CCFlange /2 12 1/4 1 1/16 5/8 4 15/ /16 1 7/16 23/32 5 3/ /8 1 7/16 7/8 7 CCFlange /2 12 5/16 1 1/16 11/ / / /2 1 1/2 3/4 6 CCFlange /16 1 3/16 19/32 5 1/ / / /16 1 5/8 13/16 6 1/2 CCFlange /2 12 3/8 1 1/4 13/16 5 1/2 22 3/ / /8 1 3/4 7/8 7 CCFlange /8 1 5/16 3/4 5 3/ / /16 1 7/8 15/16 7 1/2 This information is provided as a guide to the use and application of CC-Flanges and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

13 CC-Manways are hand laid-up Fiberglass Reinforced Plastic accessways for top and side access to fiberglass tanks. CC-Manways are produced to exacting requirements resulting in a superior void-free laminate and resin rich liner. 10/28/2011 CC-Manways Fiberglass Manways 30 MANWAYS: Top and Side styles are available BPO-DMA & MEKP cures 24 Reinforcements are continuous throughout the flange face and hub. Bolt holes are drilled, spot faced, and resin coated 150-lb. Drilling pattern in all pressure ratings MANWAY DATA SPECIFICATION SHEET Standard Standard Light ITEMS Duty 30" Duty 24" Duty 24" TOP 24" Manway Manway Manway Manway Stock Resins: Hetron MEKP Light Duty 24" Manway OILFIELD Hetron 922-BPO-DMA * Derakane MEKP Derakane MEKP Isophthalic Liner/GP Build-out Manway Body: Length: 12" 12" 12" 12" 12" Inside Diameter: (min) 30" 24" 24" 24" 24" Outside Diameter: 38 3/4" 32-1/2" 32-1/2" 32-1/2" 32-1/2" Wall Thickness: 1/2" 3/8" 3/8" 1/4" 3/8" Flange Thickness: 1 3/8" 1-1/4" 3/4" 3/8" 3/4" Nexus Liners: Single * Single* Single * Single* C-Veil Only Bolts Hole Size: 3/4" 3/4" 3/4" 1/2" 3/4" Number of Bolts: Spot Faced: Yes Yes Yes Yes Yes Bolt Circle: 36" 29-1/2" 29-1/2" 29-1/2" 29-1/2" Hub Thickness: 1 7/16" 3/4" 3/8" 1/4" 3/8" Length: 5 1/2" 5" 3-1/4" 2-9/16" 3-1/4" Cover: Thickness: 1 3/8" 1-1/4" 3/4" 3/8" 3/4" Outside Diameter: 38 3/4" 32-1/2" 32-1/2" 32-1/2" 32-1/2" Dome: Yes Yes Yes Yes Yes Bolts Hole Size: 3/4" 3/4" 3/4" 1/2" 3/4" Number of Bolts: Spot Faced: Yes Yes Yes Yes Yes Bolt Circle: 36" 29-1/2" 29-1/2" 29-1/2" 29-1/2" Weight: Body and cover 153 lbs. 87 lbs. 61 lbs. 44 lbs. 61 lbs. * BPO-DMA composites ALL have double nexus liners This information is provided as a guide to the use and application of CC-Manways and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

14 01/05/06 CC-Blinds are hand laid-up Fiberglass Reinforced Plastic blinds for closing off flange fittings on tanks and piping systems. CC-Blinds are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. CC-Blinds FRP Flange Blinds Pressure Rating: 150 psi Meets or exceeds PS Reinforcement is continuous throughout Construction: Hand Lay-up Hetron 922, MEKP & BPO-DMA 100-Mil Nexus / C-veil liner 150-lb drilling pattern Bolt holes are drilled, spot faced, and resin coated BLIND DIMENSIONS CONNECTIONS Pipe Blind Bolt Bolt Bolt Pressure Diameter Thickness Circle Holes Hole ITEM Rating ID diameter (psi) (inch) (inch) (inch) (# of) (inch) CCBlind /2 3 1/8 4 5/8 CCBlind /8 3 7/8 4 5/8 CCBlind /16 4 3/4 4 3/4 CCBlind / /4 CCBlind /16 7 1/2 8 3/4 CCBlind /16 9 1/2 8 7/8 CCBlind /4 11 3/4 8 7/8 CCBlind / / CCBlind / CCBlind /2 18 3/ /8 CCBlind /8 21 1/ /8 CCBlind /4 22 3/ /4 CCBlind / /4 This information is provided as a guide to the use and application of CC-Blinds and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

15 CC-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. Our Family of Couplings is Growing Victaulic Style Hetron 922 MEKP cure 2, 3, 4, 6 & 8 7/8/2013 BPO-DMA or MEKP cures are available Reinforcement is continuous throughout Construction: Hand Lay-up with Molded NPT Threads Resin: Hetron Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability BMC Bulkhead Century Composites, LLC 3 x 4, and 4 x 4.5 Double Threaded Hetron MEKP Derakane MEKP cure Hetron MEKP 3/8 to 8 diameter 2, 4 and 8 long Stepped Couplings Hetron MEKP Hetron 922 BPO-DMA cure Limited sizes Socket(PVC) x Thread Couplings in Hetron MEKP CT - Cone Tapered Couplings in Hetron MEKP This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

16 CC-Bulkhead Fittings are thermoset components designed for brine tank oil field applications. CC-Bulkhead Fittings have buttress threads for superior strength on the outside lock nut. CC-Bulkhead Fittings have all molded threads inside and out, for easier and more sure connections. CC-Bulkhead Fittings have a specially molded gasket to prevent leaks in tank side walls of various thickness. Century Composites, LLC 12/11/13 CC-Bulkhead Fittings Pressure Rating: 150 psi Reinforcement is with short glass fiber Construction: Compression Molded (BMC) Resin: Isophthalic Polyester Resin Threads: Internal are NPT molded female threads Threads: External are Buttress, left hand threads Resins: Standard is ISO with Buna-N gaskets. Option is : VE with EPDM gaskets. B u l k h e a d F i t t i n g S i z e s Tank Wall Dimensions 1" 1.5" 2" 3" 4" Neck Length from flange 2.75" 2.75" 2.75" 2.75" 3.00" Fitting Length - Overall 3.50" 3.57" 3.65" 4.125" 4.13" Outside Tank Wall Inside Tank Wall Flange head: Wrench Seats: 2.68" 3.40" 4.18" 5.375" 7.00" Full OD: 2.75" 3.50" 4.26" 5.50" 7.16 Flange Thickness 0.72" 0.80" 0.88" 1.25" 1.18" Flange Neck: Full OD: 2.00" 2.60" 3.23" 4.375" 5.50" Hole to Drill in Tank Wall: Hole Size: "V" Gaskets: 2 1/8" 2 3/4" 3 3/8" 4.50" 5 5/8" Hole Size: "L" Gaskets: N/A N/A N/A 4.75" 6" Lock Nut - Left Hand Threads: Thickness: 0.80" 0.88" 0.97" 1.25" 1.38" Flatside OD: 2.85" 3.60" 4.31" 5.75" 7.25" Full OD: 3.15" 4.00" 4.84" 6.50" 8.25" Weight: (Including gasket) 0.82 lbs lbs lbs lbs 6.00 lbs. Resins: Vinyl Ester: Spec. Ord. Spec. Ord. Spec. Ord. Spec. Ord. Spec. Ord. Isophthalic Polyester: Stock Stock Stock Stock Stock This information is provided as a guide to the use and application of CC-Bulkhead Fittings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

17 6/5/2012 These are available in MEKP cure Reinforcement is continuous throughout Construction: Hand Lay-up with Molded NPT Threads Resin: Hetron Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability CC-Couplings FRP Threaded Couplings 3 x 4, and 4 x 4.5 Double Threaded Hetron MEKP New Sizes This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

18 05/21/09 CC-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. 470 CC-Couplings FRP Threaded Couplings Derakane 470 resin throughout Reinforcement is continuous Construction: Hand Lay-up with Molded NPT Threads Cure: MEKP 100-Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability Available Sizes: 1/2 x 8 Long 3/4 x 8 long 1 x 8 Long 1-1/2 x 8 long 2 x 8 long This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

19 01/10/06 CC-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. BPO CC-Couplings FRP Threaded Couplings BPO-DMA cure are throughout Reinforcement is continuous Construction: Hand Lay-up with Molded NPT Threads Resin: Hetron 922 with BPO-DMA cure 100-Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability BPO-DMA COUPLING DIMENSIONS Pressure Inside Overall Wall Outside Thread ITEM Rating Diameter Length Thickness Diameter Depth ID OL WT OD TH (psi) (inches) (inches) (inches) (inches) (inches) CC-Coupling 1/ CC-Coupling 3/ CC-Coupling CC-Coupling CC-Coupling CC-Coupling CC-Coupling This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

20 3/17/2010 CC-Couplings - ISO FRP Threaded Couplings CC-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. Reinforcement is continuous throughout Construction: Hand Lay-up with Molded NPT Threads Resin: Isophthalic Polyester 100-Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability Standard Couplings: ITEM Pressure Rating (psi) Inside Diameter ID (inches) FULL HALF Wall Outside Coupling Coupling Thickness Diameter 8"- OL 4"- OL WT OD (inches) (inches) (inches) (inches) Thread Depth TH (inches) CC-Coupling " 4" CC-Coupling " 4" CC-Coupling " 4" Stepped Couplings: Overall Outside Diameter Diameter Size Length Length Large End Small End Step "A" "B" OD-1 OD-2 Inches Inches Inches Inches Inches Inches B OD-1 2" 4" 2" 3" 2-11/16" 1/8" min 3" 4" 2" 4" 3-11/16" 1/8" min A 4" 4" 2" 5" 4-11/16" 1/8" min OD-2 This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

21 Reinforcement is continuous throughout Construction: Hand Lay-up with Molded NPT Threads Resin: Hetron Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability 4/10/2013 CC-Couplings - Socket FRP Thread x Socket Coupling NPT THREADS PVC SOCKET CC-Couplings - The socket end is specially designed for installations where fiberglass needs to match up to schedule 40 PVC pipe. CC-Couplings - The thread end is standard NPT threads. CC-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. NPT Socket Socket Fitting Fitting Size Type Threads ID Depth OD LOA 1.5" thread x socket 1.5" 1.91" 1.375" 2.20" 3" 2.0" thread x socket 2.0" 2.69" 1.500" 2.65" 3" 3.0" thread x socket 3.0" 3.53" 1.750" 3.80" 4" 4.0" thread x socket 4.0" 4.52" 1.875" 4.80" 4" 6.0" thread x socket 6.0" 6.625" 2.00" 7.00" 4" This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

22 3/23/04 CC-Couplings - Stepped FRP Threaded Couplings CC-Couplings - Stepped are a specially designed to aid installation by improving alignment and including a notch to control insertion. CC-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. Reinforcement is continuous throughout Construction: Hand Lay-up with Molded NPT Threads Resin: Hetron Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability OD-1 B Overall Outside Diameter Diameter Size Length Length Large End Small End Step "A" "B" OD-1 OD-2 Inches Inches Inches Inches Inches Inches A 2" 4" 2" 3" 2-11/16" 1/8" min 3" 4" 2" 4" 3-11/16" 1/8" min 4" 4" 2" 5" 4-11/16" 1/8" min OD-2 This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

23 CC CT-Couplings are a special tapered coupling designed to aid installation by improving alignment and including the initial buildup needed on straight sided reverse tapered couplings. This will normally permit going directly to the lay-up sequence. CC CT-Couplings are hand laid-up Fiberglass Reinforced Plastic Couplings for threaded tank and pipe connections. CC CT-Couplings are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. 3/23/04 CC CT-Couplings FRP Threaded Couplings Reinforcement is continuous throughout Construction: Hand Lay-up with Molded NPT Threads Resin: Hetron Mil Nexus / C-veil liner OD: machined surface for tolerance (+/- 1/16-inch) for ease of installation Threads are glass wound over liners to ensure durability D Tank Wall Mount A C B E SIZE A B C D E WT inches inches inches inches inches inches inches This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

24 4/4/2013 Grooved End Pipe Connection Couplings GROOVED/Plain End Fittings Century s new GROOVED END PIPE connections: available in Hetron 922 resin Socket/GROOVED End Fitting Socket OD Resin system is an MEKP cure. Reinforcement is wound / HLU / wound, with a full nexus & c-veil liner and mat and roving in the HLU areas. The outer layer is also wound for abrasion resistance. Presently these are available as 2 to 8 diameters as half couplings for tank wall mountings. The connection area is machined to tolerances as specified for metal fittings. If you have special need for a custom version of this connector, please let us know. NOTE: GROOVED END PIPE connections were devised by VICTAULIC. VICTAULIC is a Trade Mark of the VICTAULIC COMPANY-USA. Socket ID Socket Depth GROOVED End PIPE Connector Dimensions Socket End Dimensions Inside Outside Machined Machined Overall Diameter Diameter Neck Neck Groove Gasket Socket Socket Socket Size Resin Length ID OD OD Length Width Seat OD ID Depth 2" Hetron 922 6" 1.5" 2.7" 2.375" 2.0" 0.313" 0.625" " Hetron 922 6" 2.5" 3.8" 3.5" 2.0" 0.313" 0.625" " Hetron 922 6" 3.5" 4.8" 4.5" 2.0" 0.375" 0.625" " Hetron 922 6" 5.5" 6.9" 6.6" 2.0" 0.390" 0.625" " Hetron 922 6" 7.5" 8.9" 8.6" 2.5" 0.480" 0.750" " Socket Hetron 922 6" 3.5" " 2" " 4.8" 4.5" 2.0" This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

25 CC-Hangers are FRP laminate clevis-type hangers for use as supports in fiberglass pipe systems. CC-Hangers are matched die molded (not open molded like other similar products) for superior laminate properties and appearance. Maintenance and replacement costs will be reduced relative to steel hangers because of the inherent corrosion resistance of fiberglass. 2/15/05 CC-Hanger FRP Clevis Hangers All fiberglass construction with vinyl ester resin Oversize top brackets for extra strength Corrosion resistant Non-conductive Flame retardant materials (per ASTM E-84) Conform to IPS dimension standards Custom sizes, materials and colors available Nominal Hanger Cross Design ITEM Pipe OD T H H1 W Rod Rod Load (inch) (inch) (inch) (inch) (inch) (inch) (inch) (lbs) CC-Hanger /2 1/8 2 3/4 1 7/8 1 1/2 1/2 3/8 60 CC-Hanger /2-2 1/8 3 1/2 2 3/8 1 1/2 1/2 3/8 60 CC-Hanger /8 1/8 4 3/ /2 3/8 90 CC-Hanger /2 3 1/4 1/8 5 1/2 3 5/8 2 1/2 3/8 120 CC-Hanger /8 1/ /4 2 5/8 3/8 160 CC-Hanger /8 3/16 8 1/2 5 5/8 2 5/8 3/8 250 CC-Hanger /8 3/ /8 7 1/2 3 5/8 3/8 400 CC-Hanger /4 1/ /4 3 5/8 3/8 450 CC-Hanger /8 1/ /8 1/2 500 CC-Hanger /2 1/4 21 1/2 14 1/8 5 5/8 1/2 600 CC-Hanger /4 1/4 24 1/2 16 1/2 5 3/4 1/2 700 CC-Hanger /8 27 3/8 19 1/2 6 3/4 3/4 800 CC-Hanger / /4 3/4 900 CC-Hanger /2 3/ /4 3/4 900 CC-Hanger /2 3/4 42 1/ /4 3/ NOTES 1) Design loads represent a 3:1 safety factor at ambient room temperature. 2) Fiberglass Cross Rod is supplied with each CC-Hanger; Hanger Rod and Nuts purchased separately. 3) Standard color is yellow. 4) Stock Sizes are 1: thru 14, larger sizes are special order ONLY. This information is provided as a guide to the use and application of CC-Hangers and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

26 CC-Elbows are hand laid-up Fiberglass Reinforced Plastic to meet PS CC-Elbows are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. CC-Elbows are Long Radius Elbows with the Radius equal to 1.5 times the ID. Pressure Rating: exceeds 150 psi with 10:1 safety factor Reinforcement is continuous throughout Construction: Hand Lay-up Resin: Hetron Mil Nexus / C-veil liner 1/12/09 CC-Elbows o FRP HLU 90 Elbows F ID F ELBOW DIMENSIONS Pressure Inside Long Wall ITEM Rating Diameter Radius Thickness ID (min.) F WT (min.) (psi) (inches) (inches) (inches) CC-Elbow 1.0" 150 psi /16 CC-Elbow 1.5" 150 psi /16 CC-Elbow 2.0" 150 psi /16 CC-Elbow 3.0" 150 psi /4 CC-Elbow 4.0" 150 psi /4 CC-Elbow 6.0" 150 psi /8 CC-Elbow 8.0" 150 psi /16 CC-Elbow 10.0" 150 psi /2 CC-Elbow 12.0" 150 psi /8 This information is provided as a guide to the use and application of CC-Elbows and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

27 8/11/2011 CC-Tank Vent CC-Tank Vents are thermoset components designed your fiberglass and poly tank installations where UV protection, greater strength, corrosion resistance, and durability are important. CC-Tank Vents are completely molded for smooth and sure connections. CC-Tank Vents have a NPT Threaded connection. Reinforcement is with short glass fibers Construction: Compression Molded (BMC) Resin: Isophthalic Polyester - VE is Special Order Threads: NPT Threads Vent Dimensions: Threads: 3 NPT Height: Overall: 3.75 Height: Above threads: 2.5 Screen Mesh: mesh 10, or 3/32 Screen Material: Stainless Steel Top Diameter: 6.5 Screen Opening: 2 height 2 Screen Open Area: 18.8 in 2 Pipe Opening: 7.1 in This information is provided as a guide to the use and application of CC-Bulkhead Fittings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

28 CC - U-Vents are hand laid-up Fiberglass Reinforced Plastic to meet PS CC - U-Vents are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. CC - U-Vents are produced from standard Long Radius Elbows with the Radius equal to 1.5 times the ID. Construction: Hand Lay-up Resins: Hetron 922, Derakane 411, and Derakane 411 BPO-DMA Century Composites, LLC BPO has Double Nexus / Double C-veil liners, MEKP has single liners. 6/3/2010 CC - U-Vent FRP Tank Vents OD DIA OH PL U-VENT DIMENSIONS Inside Outside Sweep Overall Pipe Wall Pressure Diameter Diameter Diameter Height Length Thickness Rating Minimum OD DIA OH PL Minimum ITEM (psi) (inch) (inch) (inch) (inch) (inch) (inch) CC - U-Vent /8 8 3/8 14 3/ /8 CC - U-Vent /8 12 3/8 16 3/ /8 CC - U-Vent /8 16 3/8 18 3/ /8 CC - U-Vent /2 24 1/2 21 1/2 10 1/8 CC - U-Vent /2 32 1/ /8 This information is provided as a guide to the use and application of CC - U-Vents and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

29 CC-Bulkhead Fittings are thermoset components designed for brine tank oil field applications. CC-Bulkhead Fittings have buttress threads for superior strength on the outside lock nut. CC-Bulkhead Fittings have all molded threads inside and out, for easier and more sure connections. CC-Bulkhead Fittings have a specially molded gasket to prevent leaks in tank side walls of various thickness. Century Composites, LLC 10/3/13 CC-Bulkhead Fittings Pressure Rating: 150 psi Reinforcement is with short glass fiber Construction: Compression Molded (BMC) Resin: Isophthalic Polyester Resin Threads: Internal are NPT molded female threads Threads: External are Buttress, left hand threads Resins: Standard is ISO with Buna-N gaskets. Option is : VE with EPDM gaskets. B u l k h e a d F i t t i n g S i z e s Dimensions 1" 1.5" 2" 3" 4" Tank Wall Neck Length from flange 2.75" 2.75" 2.75" 2.75" 3.00" Fitting Length - Overall 3.50" 3.57" 3.65" 4.00" 4.13" Flange head: Wrench Seats: 2.68" 3.40" 4.18" 5.00" 7.00" Full OD: 2.75" 3.50" 4.26" 5.13" 7.16 Outside Tank Wall Inside Tank Wall Flange Thickness 0.72" 0.80" 0.88" 1.18" 1.18" Flange Neck: Full OD: 2.00" 2.60" 3.23" 4.20" 5.50" Hole to Drill in Tank Wall: Hole Size: "V" Gaskets: 2 1/8" 2 3/4" 3 3/8" 4 1/4" 5 5/8" Hole Size: "L" Gaskets: N/A N/A N/A 4 1/2" 6" Lock Nut - Left Hand Threads: Thickness: 0.80" 0.88" 0.97" 1.25" 1.38" Flatside OD: 2.85" 3.60" 4.31" 5.32" 7.25" Full OD: 3.15" 4.00" 4.84" 6.00" 8.25" Weight: (Including gasket) 0.82 lbs lbs lbs lbs 6.00 lbs. Resins: Vinyl Ester: Spec. Ord. Spec. Ord. Spec. Ord. Spec. Ord. Spec. Ord. Isophthalic Polyester: Stock Stock Stock Stock Stock This information is provided as a guide to the use and application of CC-Bulkhead Fittings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

30 CC - Nipples are hand laid-up Fiberglass Reinforced Plastic to meet PS CC - Nipples are produced to exacting requirements resulting in a superior void-free laminate and resin-rich liner. 4/22/2013 CC-Nipples FRP HLU Nipples Pressure Rating: exceeds 150 psi with 10:1 safety factor Reinforcement is continuous throughout Construction: Hand Lay-up Resin: Hetron Mil Nexus / C-veil liner NPT Threads Part Pressure Size Number ID OD Length Rating 1.0" " 1.8" 8" 150 psi 1.5" " 2.30" 8" 150 psi 2.0" " 2.80" 8" 150 psi 3.0" " 3.75" 8" 150 psi 4.0" " 5.00" 8" 150 psi This information is provided as a guide to the use and application of CC-Nipples and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

31 10/12/07 Custom OEM components of thermoset plastics or thermoplastics can be made utilizing the company s following capabilities: Fiberglass Products: Hand Lay-up Compression Molding Filament Winding Resin Transfer Molding (RTM) Spray-up Thermoplastic Products: Injection Molding Extrusion Blow Molding Vacuum Forming Reference Guide to Custom Components Generally thermoset plastics (fiberglass) have better dimensional stability, heat resistance, chemical resistance and electrical properties than thermoplastics. Fillers, and glass reinforcements can improve strength, dimensional stability, and chemical resistance. ACETAL: Strong, rigid material with low wear and low friction. Resistant to a wide range of chemicals. ABS: Excellent electrical properties and heat resistance; very low moisture absorption. EPOXY: Exceptional mechanical strength, electrical properties, and adhesion to most materials. NYLON: A workhorse thermoplastic, for high heat, low moisture absorption, and high impact strength. OLEFINS (polypropylene and polyethylene): cost effective and easily processed. Favored food and medical industries. PHENOLIC: Lower cost material with good balance of mechanical, electrical, and thermal properties. Colors limited to black or brown. POLYCARBONATE: Amorphous in nature, polycarbonate is extremely tough in nature and dimensionally stable. Impact strength makes it useful in portable pumps. Also, it is transparent. POLYESTER-VINYL ESTER(fiberglass): Excellent balance of properties, unlimited colors, transparent or opaque. Used widely with glass reinforcements. POLYVINYL CHLORIDE (PVC): An extremely cost effective thermoplastic with good corrosion resistance. POLYURETHANE: Can be flexible or rigid, outstanding toughness and resistance to abrasion and impact. OTHERS: Many other resins and composites are possible, please call with your special needs to see just how these can be handled.

32 Fitting: Availability List Current as of: 2/1/2011 Pressures Available Sizes Available 3/8" 1/2" 3/4" 1.0" 1.25" 1.5" 2.0" 3.0" 4.0" 6.0" 8.0" 10.0" 12.0" 14.0" 16.0" 18.0" 20.0" 24.0" 30.0" Stub-end Flanges: Standard Hand Lay-up Finish Resin: Hetron MEKP 50 psi 2" thru 20" X X X X X X X X X X X 100 psi 4" thru 20" X X X X X X X X X 150 psi 1" thru 12" X X X X X X X X X X Resin: Hetron MEKP 50 psi 2" thru 10" X X X X X X DOUBLE NEXUS LINERS 150 psi 1" thru 1.5" X X Resin: Hetron BPO-DMA 50 psi 2" thru 12" X X X X X DOUBLE NEXUS LINERS 150 psi 1" thru 12" X X Resin: Derakane MEKP 50 psi 2" thru 12" X X X X X X X 150 psi 1" thru 12" X X X X X X X X X Resin: ISO - MEKP 150 psi 2" thru 4" X X X Machined Body Flanges Resin: Hetron MEKP 150 psi 1" thru 10" X X X X X X Manways: Standard Hand Lay-up Blinds: Standard Hand Lay-up Resin: Hetron MEKP Top & Side 24"-30" X X Resin: Derakane MEKP Top & Side 24" X Resin: Derakane MEKP Top & Side 24" X Resin: Hetron BPO-DMA Top & 2 Sides 24" X Resin: Hetron MEKP 150 psi 1" thru 12" X X X X X X X X X Resin: Hetron MEKP 100 psi 14" thru 20" X X X X Resin: Hetron BPO-DMA 150 psi 1" thru 12" X X X X X X X X X Elbows - 90 degree - long radius: Hand Lay-up Resin: Hetron MEKP 150 psi 2" thru 10" X X X X X X X X X Couplings: Standard Hand Lay-up - with Machined OD Nipples: Standard Hand Lay-up Resin: Hetron MEKP 8" Long Double Threads 150 psi 1/2" thru 8" X X X X X X X X X X 6" Long Double Threads 150 psi 1/2" thru 2" X X X X X 4" Long Double Threads 150 psi 3/8" thru 4" X X X X X X X X X 2" Long Double Threads 150 psi 1/2", & 3/4" X X Resin: Hetron BPO-DMA Cure 8" Long Double Threads - BPO-DMA 150 psi 0.5" to 4.0" X X X X X X X Resin: Derakane MEKP Cure 8" Long Double Threads 150 psi 0.5" to 2.0" X X X X X Resin: ISO Half & Full Couplings 8" Long Double Threads 150 psi 3" thru 4" X X 4" Long Single Threads 150 psi 2" thru 4" X X X Cone-Tapered (CT) Couplings Hetron MEKP 150 psi 2", 3" & 4" X X X Socket (PVC) x thread Hetron MEKP 150 psi 1.5" to 4' X X X X Stepped Couplings ISO Resin 150 psi 2" to 4" X X X Hetron MEKP 150 psi 2" to 4" X X X Victaulic - Hetron Vict./ Socket 150 psi 4" only X Victaulic - Hetron 922 Half Couplings 150 psi 2" to 4" X X X Resin: Hetron MEKP 150 psi 2" to 4" X X X Bulkhead Fittings - BMC - Fiberglass U-Vents: Standard Hand Lay-up Tank Vent - BMC - Fiberglass Resin: ISO - MEKP 150 psi 3" & 4" X X X X X Resin: VE - MEKP 150 psi 1" thru 2" NS NS NS NS NS Resin: Hetron MEKP 25 psi 2" thru 8" X X X X X Resin: ISO - MEKP 3" NS X NS Clevis Pipe Hangers: Matched Molded Resin: FR/VE 1" thru 12" X X X X X X X X X NS NS NS NS NS

33 3/23/04 Warranty Information Century Composites LLC Takes great pride in the quality products that it manufactures. The company maintains high standards for the materials and workmanship that it invests in its products. Accordingly, Century Composites LLC warrants its products as follows: Century Composites LLC warrants its products to be free of defects in materials and workmanship. Should any products or parts manufactured by Century Composites LLC become defective within one year from the date of original purchase, the parts will be replaced or repaired if the defect is proven to be the responsibility of Century Composites, Inc. Warranty begins on the date of purchase from Century Composites LLC. This warranty extends to the party making the original purchase of products from Century Composites LLC and is not enforceable by any other party. The foregoing warranty does not apply to components manufactured by others; for such products the warranty established by the respective manufacturer, if any, will apply. Century Composites LLC will not be liable for the cost of cartage, removal and/or reinstallation labor or any other such costs incurred in obtaining warranty replacement products. This warranty does not cover failure in service due to improper installation, improper operation, improper environment, negligence, accidents, fire, wreckage, freezing, improper repackaging or damage incurred in shipping. Century Composites LLC shall not be liable for any injury, loss, or damage, direct or consequential, arising out of the use of its products. This warranty gives you specific legal rights. You may also have other rights which vary from state to state. For communication related to replacement products or other warranty issues, please contact: Century Composites LLC

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36 Molded Fiberglass Grating CENTURION Molded Grating is a hand lay-up composite of resin and continuous glass fiber strand that is thoroughly wetted out and woven through an open mold. This methods provides CENTURION Molded Grating with Good Strength and High Corrosion Resistance. CENTURION Molded Grating is an excellent alternative to metal grating where rust, corrosion, or chemical attack are problems. With proper resin selection, CENTURION Molded Grating is an economical option in a wide range of corrosive environments. APPLICATIONS OF MOLDED GRATING CENTURION Molded Grating is a candidate material where there are safety concerns due to the presence of liquids and oils on the floor as well as corrosive environments where chemical resistance of the flooring material is important for long term durability. Applications for CENTURION Molded Grating include: Walkways Platforms Protective Shielding Machinery Housings Raised Floors Stairways Industries using CENTURION Molded Grating include: Bottling Lines Food Processing Plants Waste Water Treatment Plants Lift Stations Commercial Aquariums Offshore Platforms Lube Oil Facilities Beverage Canning Facilities Plating Shops Chemical Plants Pulp and Paper Plants 3

37 Resin Options for CENTURION Molded Fiberglass Grating CENTURION Molded Grating is available in many resin systems, allowing the end user to make an economical selection for a specific application. RESIN SYSTEMS AVAILABLE: GENERAL PURPOSE (Orthophthalic Polyester): An economical general purpose resin system for grating applications requiring good strength with minimal contact with harsh chemicals. ISO (Isophthalic Polyester): A resin system offering an intermediate level of chemical resistance in moderately corrosive environments. A recommended material for applications involving splash or spill contact with chemicals. VINYL ESTER: Provides the maximum level of corrosion resistance to aggressive chemical environments. Use in applications where contact with harsh chemicals, caustics or bleach is frequent. FIRE RETARDANT: All Standard Resin Systems noted above are fire retardant to a Class I flame spread of 25 or less based on ASTM E-84 Testing. Verification of testing is available if needed. USDA CERTIFIED: The General Purpose and ISO resin systems can be formulated in such fashion to be certified under USDA requirements. Certification by an independent laboratory is available if required. This special formulation is fire retardant, but does not meet Class I requirements. UV RESISTANCE: All of our grating has a UV additive to limit degradation from outside exposure. Material Proper roperties Flame Retardant (ASTM E-84) Class I Most Resins Corrosion Resistant Electrically Non-Conductive Impact Resistant Low Thermal Conductivity 4

38 Styles, Surfaces and Colors for CENTURION Molded Grating 1" (1"x4") 1" (1.5"x1.5") CENTURION Molded Grating is available in a wide range of surfaces, colors and styles (mesh pattern, thickness and panel size). There is a selection of CENTURION Molded Grating for almost any structural application! Mesh Patterns and Thickness Different patterns and thicknesses provide different strength and performance properties for CENTURION Molded Grating. From 1-inch thick 1x4 rectangular mesh for light duty applications to 2-inch thick 2x2 square mesh for the heaviest loads, CENTURION Molded Grating is suitable for a wide range of industrial applications. Refer to the load charts that follow for more information. 1.5" (1.5"x1.5") 1.5" (1.5"x6") 2" (2"x2") Available in 6 standard mesh patterns Specialty grates including Stairtread available Available with embedded grit or meniscus top Permanent colors for low maintenance Standard Panel Sizes: 4'x12' 3'x10' 5'x10' Custom panel sizes, thicknesses, and mesh patterns available upon request Surface Styles CENTURION Molded Grating comes with two types of nonslip surfaces. Meniscus top for normal applications Gritted top for applications where maximum wear resistance and skid resistance is required. CENTURION grit is embedded in the resin layer - not glued on - for greater durability. Colors CENTURION Molded Grating is available in a variety of industry standard colors. Custom colors can be produced upon request. 5

39 STAIR TREAD PANELS CENTURION Molded STAIR TREAD PANELS are now available! Stair tread geometry is conveniently designed for cutting common stair step sizes with little or no waste material. Cutting guide channels are provided at 6-inch intervals for quick error-free sizing of stair steps. In addition to superior corrosion resistance, CENTURION StairTreads provide strength, durability, and ease of fabrication and maintenance for an economical and practical structural product. Non-slip gritted top surface Flame retardant (ASTM E-84) Corrosion resistant Non-conducting Impact resistant Low thermal conductivity Permanent colors for low maintenance PANEL GEOMETRY: Stair Tread panel size: 120" x 22.75" Stair Tread thickness: 1.5" Stair Tread bearing bar spacing: 1.5" Stair Tread cutting guide spacing: 6.0" COMMON STAIR STEP CUTS: 24" Wide Steps: 10 Stair Steps / Stair Tread Panel** 30" Wide Steps: 8 Stair Steps / Stair Tread Panel** 36" Wide Steps: 6 Stair Steps / Stair Tread Panel 42-54" Wide Steps: 4 Stair Steps / Stair Tread Panel 60" Wide Steps: 4 Stair Steps / Stair Tread Panel** ** No Waste Material TYPICAL DEFLECTION PROPERTIES: Properties based on concentrated load deflection applied at the midpoint of the tread, centered on the nosing to simulate a footfall. SPAN LOAD (IBS) (Inch) This information is provided as a guide to the use and application of CENTURION grating and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application. 6

40 STAIR TREAD COVERS CENTURION Tread Covers are the economical answer for restoring worn stair treads or where slippery stairs present possible safety concerns. Tread Covers are available in different resin systems for a wide range of industrial, commercial and residential applications. Central wear areas or full stair treads can be covered by cutting the tread cover to the appropriate length and width. (IMPORTANT NOTE: Tread Covers need to be mechanically fastened to existing stair treads do not use Tread Covers as an unsupported stair tread). CENTURION Tread Covers are designed to be fastened over existing stairtreads that have become slippery and unsafe Tread Covers are produced to exacting requirements resulting in a superior void-free laminate and with embedded oxide grit surface Molded in color is safety yellow throughout. Tread color is black Fine grit for residential/commercial applications and coarse grit for industrial applications Tread covers are fire retardant and offered in 3 resin systems: 144" Polyester - General Purpose Isophthalic Vinyl Ester 3/16" 12" 1-3/8" This information is provided as a guide to the use and application of CENTURION Tread Covers and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application. CUSTOM GRATING Century Composites has the ability to manufacture CENTURION Molded Grating in a wide range of custom shapes, sizes and styles, including: Custom Sizes Custom Shapes Custom Patterns terns Custom Composites Custom Colors Translucent Grating Drain Grate 1/2" & 3/4" Grating Please contact us with your needs for custom or standard grating products. Your representative at Century Composites will be happy to discuss the custom manufacturing program with you. 7

41 Loose Plate Top CENTURION Loose Plate Top is for applications requiring good corrosion resistance and a barrier to air flow, particulate, or other debris. Plate Top can even be used to keep tools from falling through flooring or walkways. Characteristics of CENTURION Loose Plate Top include: Embedded grit surface for slip resistance Available in thicknesses from 1 /8" to ½" Available in all resin systems for optimum corrosion resistance Can be molded or adhesively bonded to molded grating Plate Top Grating CENTURION Molded Fiberglass is also available as Plate Top Grating. Sheets of Plate Top are molded directly onto panels of open mesh grating the result is an integral structure with no weak points at glue joints. Plate Top Grating is perfect for applications requiring the solid surface of plate top along with the strength, rigidity and durability of regular CENTURION Molded Grating. Standard Plate Top Grating configurations are: 1/8" plate molded to 4 x12 x1.5" thick (1.5" x 1.5" mesh) panels Custom sizes and styles are available upon request. 8

42 MAX-MESH GRATING The first reasonably priced maximum surface open-mesh fiberglass grating. This limited open grating can be used where open grating is preferred, but where cart traffic is common. It can accomodate high ventilation areas such as clean rooms. Major bearing bar spacing: 2" x 2" pattern All bar spacing: 1" x 1" pattern Openings: 3/4" x 3/4" Full height: 1-1/4" Panel size: 4' x 12' Panel weight: 129 lbs Surfaces: embedded grit, meniscus, smooth Bar thickness: 1/4" CENTURION CLIPS: HOLD-DOWN GUIDELINES FOR MOLDED FIBERGLASS GRATING Fiberglass grating properly installed will be fastened down with clips that are of similar corrosion resistance and designed to avoid the creation of tripping hazards. CENTURION CLIP APPLICATION GUIDELINES: Clips should be used in sufficient quantity to firmly hold each piece of grating in place. It is recommended that at least eight (8) clips be used on a 4' x 12' panel, and that small pieces of grating be fastened with no fewer than four (4) clips. Grating clips are specifically designed for use with molded fiberglass grating in heights of 1", 1-1/2", and 2". In all cases, fasteners should have low profile heads to help eliminate any trip hazards. Use of 1/8" to 3/16" spacing between panels is normal to allow for thermal expansion of the grating panels. For stairtreads, it is recommended that at least four (4) M type clips be used on each tread, and that treads be supported by clip angles and not bolted directly to the stringers. This information is provided as a guide to the use and application of CENTURION Clips and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application. G-Clip Note: Each installation is different, and sufficient clips should be used to securely fasten the grating to the supports. J-Clip M-Clip Centurion Clips are: Made exclusively of 316 Stainless Steel The M and J clips have a minimum of 1/4" opening for fasteners or anchors of your choice. The G clip which is used to hold two panels together comes with a 1/4" hex head bolt and welded nut for easy installation. 9

43 TM CENTURION MOLDED GRATING 11/20/2013 ADA-Mesh Size Grating Why use this grating? ADA Compliant Mesh size: Openings: ½ x ½. Now suitable for public areas requiring opening sizes to meet American Disability Act. Fine grit surface: Slip resistance Bare feet friendly Excellent product for decks, patios, public walkways, boat docks, and clean room applications. Flame retardant rated by ASTM e84 Rated to a Class 1. Deflection Properties Span Uniform Loading Load: lbs/sq. ft. INCH Physical Dimensions: Major Bearing Bar Spacing: 1.5 x 1.5 pattern All Bar Spacing: 3/4 x 3/4 pattern Openings: 1/2 x 1/2 Full Height: 1-7/16 Panel Size: 4 x 12 Panel Weight: 238 lbs. Surface: Fine Grit Bar Thickness: 1/4 Concentrated Loading Panel Loading Span Load: lbs/sq. ft. Load Deflection INCH lbs. INCH This information is provided as a guide to the use and application of CC-Couplings and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.

44 Installation Notes The following tables have been developed based on two sided supports layouts. Caution is needed to be sure that the rectangular grating is installed with bearing bars running from support to support. All grating should be fastened to the supports using fasteners such as the CENTURION Clips described in this brochure. These should be used every 3' x 4' along the supports, with a minimum of four clips on small sections. The clips not only add safety for the employees using the grating, but also improve on the deflection noted below. Concentrated Load (12" Strip): Reflects the deflection achieved using a 12" wide strip of grating tested at the mid-point of varying spans. Centurion Grating: 1" Thick (1.5" x 1.5" Square Mesh) Provides one inch thick grating with the fabrication advantages of the square mesh pattern. Good for flooring, machine housings, fabrications and similar applications requiring strength in both length and width directions. Centurion Grating: 1" Thick (1" x 4" Rectangular Mesh) A heavy duty thick grating. Bearing bars are thicker than other 1" x 4" pattern grating for greater load capacity and improved resistance to mechanical damage. The bearing bars run in the width dimension. Centurion Grating: 1-1/4" Thick (1" x 1" Square Mesh) Specifically designed for maximum stiffness and strength without excessive weight. The square mesh pattern also means efficient panel utilization and ability to handle loads in both directions. Ideal for longer spans or heavier loads. Centurion Grating: 1.5" Thick (1.5" x 1.5" Square Mesh) The industry standard in both thickness and pattern. The square mesh pattern provides strength in both directions for more efficient utilization and easier fabrication. Panel sizes can be up to 5' x 13'. Centurion Grating: 1.5" Thick (1.5" x 6" Rectangular Mesh) A unique pattern of standard of thickness is the rectangular mesh with bearing bars running length-wise for efficient fabrication and utilization. As a result of thicker bearing bars, the stiffness of the panel is also improved. Centurion Grating: 2" Thick (2" x 2" Square Mesh) Specifically designed for maximum stiffness and strength without excessive weight. The square mesh pattern also means efficient panel utilization and ability to handle loads in both directions. Ideal for longer spans or heavier loads. Center-Center: 1.5" x 1.5" Bar Height: 1.0" Tie Bar Width: 0.25" Bearing Bar Width: 0.25" Open Area: 69% Panel Wt (Men./Grit): 130/150 lbs Wt/sf (Men./Grit): 2.7/3.1 lbs/sf Center-Center: 1.0" x 4.0" Bar Height: 1.0" Tie Bar Width: " Bearing Bar Width: " Open Area: 52% Panel Wt (Men./Grit): 175/200 lbs Wt/sf (Men./Grit): 3.6/4.2 lbs/sf Center-Center: 1" x 1" Major Bar Height: 1-1/4" Minor Bar Height: 0.375" Bar Width: 0.25" Open Area: 56% Panel Wt (Men./Grit): 180/195 lbs Wt/sf (Men./Grit): 3.8/4.0 lbs/sf Center-Center: 1.5" x 1.5" Bar Height: 1.5" Tie Bar Width: " Bearing Bar Width: " Open Area: 63% Panel Wt (Men./Grit): 187/215 lbs Wt/sf (Men./Grit): 3.9/4.5 lbs/sf Center-Center: 1.5" x 6.0" Bar Height: 1.5" Tie Bar Width: " Bearing Bar Width: " Open Area: 72% Panel Wt (Men./Grit): 176/201 lbs Wt/sf (Men./Grit): 3.07/4.2 lbs/sf Center-Center: 2.0" x 2.0" Bar Height: 2.0" Tie Bar Width: " Bearing Bar Width: " Open Area: 71% Panel Wt (Men./Grit): 191/216 lbs Wt/sf (Men./Grit): 4.0/4.5 lbs/sf Concentrated Load (12" Strip) Span Max Load(LB/SF) Load (LB) Inch Normal Firm * * * * * * * * * * * * Span Max Load(LB/SF) Load (LB) Inch Normal Firm >3000 >3000 * * * * * * * * * Span Max Load(LB/SF) Load (LB) Inch Normal Firm >3000 >3000 * * * * Span Max Load(LB/SF) Load (LB) Inch Normal Firm >3000 >3000 * * * * * * Span Max Load(LB/SF) Load (LB) Inch Normal Firm >3000 >3000 * * > * * * * * Span Max Load(LB/SF) Load (LB) Inch Normal Firm >3000 >3000 * * >3000 >3000 * * * * Normal is the load (in pounds) that will produce a deflection of 0.375" (accepted as providing a Normal feel for foot traffic) Firm is the load (in pounds) that will produce a deflection of 0.250" (accepted as providing a Firm feel for foot traffic) All deflections are presented in inches. Loads are presented in pounds. 10

45 Uniform Load (Full Panel): Reflects the deflection achieved with loads distributed evenly across 12' long grating pieces of varying spans. Uniform Load (Full Panel) Max Load(LB/SF) Load (LB) Normal Firm > * * * * * * * * * * * Max Load(LB/SF) Load (LB) Normal Firm >3000 >3000 * * * * * * * * * * Max Load(LB/SF) Load (LB) Normal Firm >3000 >3000 * * * * * * * * Max Load(LB/SF) Load (LB) Normal Firm >3000 >3000 * * * * > * * * * Max Load(LB/SF) Load (LB) Normal Firm >3000 >3000 * * * * * > * * * * * Max Load(LB/SF) Load (LB) Normal Firm >3000 >3000 * * * * * >3000 >3000 * * * * Point Load Load (LB) Normal Firm Load (LB) Normal Firm >3000 >3000 > Load (LB) Normal Firm >3000 >3000 > Load (LB) Normal Firm >3000 >3000 > Load (LB) Normal Firm >3000 >3000 >3000 >3000 > Load (LB) Normal Firm >3000 >3000 >3000 >3000 > Point Load: Reflects the deflection achieved by concentrated point load applied at the center of a grating panel of varying spans. Maximum loads for Normal or Firm support under this loading are indicated. Deflections less than 0.010" and greater than 0.500" have been omitted. The use of various resins, reinforcements and surfaces can result in variations of up to 15% in load data. Free span width for 48" span data is 2" less than width of grating. This information is provided as a guide to the use and application of Centurion grating and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application. 11

46 CHEMICAL RESISTANCE GUIDE Centurion (GP) Centurion (ISO) Centurion (VE) Chemical Environment Concentration Suitability (Max. Temp. F) Suitability (Max. Temp. F) Suitability (Max. Temp. F) Acetic Acid 50% NR +++ (150) +++ (180) Acetone 100% NR + (75) ++ (75) Alcohols 100% NR NR +++ (120) Alum ALL NR +++ (150) +++ (180) Aluminum Chloride ALL NR +++ (150) +++ (180) Aluminum Fluoride 20% NR NR +++ (75) Aluminum Hydroxide ALL NR ++ (130) +++ (160) Ammonium Hydroxide 30% NR NR + (75) Ammonium Salts-Neutral ALL NR ++ (120) +++ (120) Barium Salts ALL NR +++ (150) +++ (180) Benzene 100% NR NR NR Biodegradable Cleaner 100% NR +++ (100) +++ (120) Black Liquor (Pulp Mill) ALL NR + (150) +++ (180) Bleach Liquor (Pulp Mill) ALL NR NR ++ (120) Calcium Hydroxide 25% NR ++ (140) +++ (170) Carbon Monoxide Gas 100% NR +++ (150) +++ (180) Carbon Tetrachloride 100% NR NR +++ (75) Chlorine, Wet Gas SAT NR NR +++ (140) Chlorine Water SAT NR NR +++ (120) Chlorobenzene 100% NR NR NR Chloroform 100% NR NR NR Copper Cyanide Plating Soln. ALL NR + (100) +++ (120) Copper Salts ALL NR +++ (140) +++ (180) Crude Oil 100% NR +++ (140) +++ (170) Diesel Fuel ALL NR +++ (100) +++ (100) Diethyl Benzene 100% NR NR NR Ethers 100% NR NR NR Ethylene Glycol 100% NR +++ (150) +++ (180) Fatty Acids SAT NR +++ (150) +++ (180) Ferric Chloride SAT NR +++ (140) +++ (170) Fluoride Salt ALL NR + (75) +++ (75) Formaldehyde 25% NR NR +++ (140) Formaldehyde 100% NR NR NR Formic Acid 25% NR + (95) +++ (95) +++ Suitable for continuous exposure to the indicated chemical environment ++ Suitable for frequent splash and spill exposure to the indicated chemical environment + Suitable for incidental exposure, including occasional splashes and spills, to the indicated chemical environment Max. Temp F Maximum recommended temperature for the indicated chemical environment

47 CHEMICAL RESISTANCE GUIDE Centurion (GP) Centurion (ISO) Centurion (VE) Chemical Environment Concentration Suitability (Max. Temp. F) Suitability (Max. Temp. F) Suitability (Max. Temp. F) Gasoline ALL NR +++ (100) +++ (100) Glycerine 100% NR +++ (140) +++ (170) Green Liquor (Pulp Mill) ALL NR NR +++ (150) Heptane 100% NR +++ (130) +++ (180) Hexane 100% NR + (90) +++ (140) Hydrochloric Acid 10% NR +++ (140) +++ (170) Hydrochloric Acid 30% NR + (140) +++ (170) Hydrofluoric Acid 20% NR NR +++ (75) Hydrogen Peroxide 30% NR NR +++ (75) Kerosene 100% NR +++ (150) +++ (180) Lactic Acid 100% NR +++ (140) +++ (170) Lime Slurry SAT NR +++ (140) +++ (170) Methyl Ethyl Ketone 100% NR NR NR Mercury Chloride 100% NR +++ (140) +++ (170) Mineral Oil 100% NR +++ (150) +++ (180) Naphtha 100% NR +++ (130) +++ (150) Nickel Salts ALL NR +++ (140) +++ (170) Nitric Acid 20% NR ++ (120) +++ (120) Nitric Acid 30% NR NR ++ (90) Ozone ALL NR +++ (100) +++ (100) Phenol 10% NR NR NR Potassium Hydroxide 10% NR NR +++ (110) Potassium Salts ALL NR +++ (140) +++ (170) Propylene Glycol ALL NR +++ (150) +++ (180) Sea Water 100% +++ (140) +++ (120) +++ (140) Sodium Hydroxide 50% NR NR +++ (150) Sodium Salts ALL NR +++ (140) +++ (170) Sulfur Dioxide VAPOR NR ++ (150) +++ (170) Sulfuric Acid 25% NR ++ (140) +++ (170) Sulfuric Acid 50% NR ++ (120) +++ (140) Toluene 100% NR NR + (100) Water (Fresh, Salt, Deionized) 100% +++ (180) +++ (150) +++ (180) White Liquor (Pulp Mill) ALL NR + (140) +++ (170) Zinc Chloride SAT NR + (75) +++ (75) Consult the manufacturer for exposure information or recommendations for temperatures or chemicals not indicated in this guide. The information in this guide is correct to the best of the manufacturers knowledge. This guide is based on extrapolations of data supplied by resin manufacturers as well as service history of this product in corrosive environments. No warranty is expressed or implied, including warranty of merchantability or fitness for any specific application. In no event will Century Composites be liable for incidental or consequential damages whether arising from alleged negligence, strict liability or otherwise. Because actual use conditions differ and combinations of chemicals and temperatures will occur in service, the end user must test for use and applicability under actual conditions. Test samples are available upon specific request.

48 Custom Manufacturing In addition to CENTURION Molded Grating, Century Composites is committed to the manufacture of high quality FRP and molded thermoplastic parts for industrial and commercial applications. The company s services include: Design and Engineering: our engineers have the skills and experience to guide your project from start to finish Tooling: Tooling is produced from AutoCAD or ProE design drawings or from 3D scans of samples or existing parts Manufacturing and Secondary Operations: a wide range of manufacturing technologies and secondary operations are available Logistics: product can be delivered in batch production quantities or shipped on demand from our two strategically located distribution centers Thermoset (FRP) Production Century Composites manufactures high quality fiberglass reinforced plastic products for industrial applications. The company specializes in: Hand Lay Up Spray Up Resin Transfer Molding BMC/Compression Molding Thermoplastic Molding Century Composites manufacturing division includes plastics molding operations for industrial and commercial products. Capabilities include: Injection Molding Extrusion Vacuum Forming Assembly Packaging 14

49 Warranty Century Composites LLC takes great pride in the quality products that it manufactures. The company maintains high standards for the materials and workmanship that it invests in its product. Accordingly, Century Composites LLC warrants its products as follows: Century Composites LLC warrants its products to be free of defects in materials and workmanship. Should any products or parts manufactured by Century Composites LLC become defective within one year from the date of original purchase, the parts will be replaced or repaired if the defect is proven to be the responsibility of Century Composites LLC. Warranty begins on the date of purchase from Century Composites LLC. This warranty extends to the party making the original purchase of products from Century Composites LLC and is not enforceable by any other party. The foregoing warranty does not apply to components manufactured by others; for such products the warranty established by the respective manufacturer, if any, will apply. Century Composites LLC will not be liable for the cost of cartage, removal and/or reinstallation labor or any other such costs incurred in obtaining warranty replacement products. This warranty does not cover failure in service due to improper installation, improper operation, improper environment, negligence, accidents, fire, wreckage, freezing, improper repackaging or damage incurred in shipping. Century Composites LLC shall not be liable for any injury, loss, or damage, direct or consequential, arising out of the use of its products. This warranty gives you specific legal rights. You may also have other rights which vary from state to state. For communication related to replacement products or other warranty issues, please contact: Century Composites LLC 140 Celtic Boulevard Tyrone, Georgia Phone: Fax:

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