Fiberglass Molded Products

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1 Fiberglass Molded Products Corrosion Resistant Slip Resistant Low Maintenance Fire Retardant High Strength-to-Weight Ratio Nonconductive Impact Resistant Low Installation Cost Long Service Life Superior Ergonomics High Performance Composite Solutions

2 Fiberglass Molded Products Combining unmatched corrosion resistance with strength, long life and safety, Fibergrate sets the standard for fiberglass reinforced plastic (FRP) molded products. With more than ten custom resins, Fibergrate products are proven to deliver years of reliable service, even in the most demanding corrosive conditions conditions which cause conventional metallic and wood products to deteriorate rapidly. Fibergrate products are lightweight and easy to fabricate. Savings on labor and equipment often make the total installed cost of Fibergrate products comparable to that of steel. Combining these installation savings with low maintenance, long life and worker safety, Fibergrate products offer a life cycle cost that is significantly lower than that of metallic products. Fibergrate's molded grating lines include Fibergrate and Chemgrate molded grating for most applications, Fibergrate molded high load capacity grating for H-20 and forklift traffic, Micro-Mesh access flooring, AirMesh screening and Multigrid grating. For applications requiring a solid walkway, Fibergrate carries Fiberplate and Chemplate structural floor panels as well as Chemdeck and Fibergrate covered grating. Stair solutions include Fibertred and Chemtred stair treads panels for industrial and commercial use, covered stair treads for architectural applications and stair tread covers for existing stairways. Ergonomic work platform solutions include Safe-T-Stands which are available in varying heights and raised ergonomic workmats. Fibergrate's complete line of molded products and turnkey services offers a variety of solutions for most applications. Architectural Bridge & Highway Chemical Commercial Food & Beverage Manufacturing Metals & Mining Microelectronics Oil & Gas Fibergrate Markets Offshore Pharmaceutical Power Pulp & Paper Recreation Telecommunications Transportation Water & Wastewater 2 Fibergrate products are lightweight making them easy to handle and install Phone:

3 Fibergrate Benefits Corrosion Resistance - the use of more than ten premium grade resin systems with a thoroughly wetted fiberglass process and a one-piece molded construction ensures solid structural integrity in tough environments Slip Resistance - a meniscus or permanent grit surface provides a safe, slip-resistant walking surface Low Maintenance - corrosion resistant and requires no scraping, sandblasting or painting Fire Retardant - flame spread rating of 25 or less, as tested in accordance with ASTM E-84; meets the self-extinguishing requirements of ASTM D-635 FRP vs. Steel High Strength-to-Weight Ratio - less than one-half the weight of steel grating allowing easy removal for access below floor level and installation with no heavy equipment and less manpower Electrically and Thermally Nonconductive - all-frp construction provides additional worker safety Impact Resistance - can withstand major impacts with little structural damage and no failure Easily Fabricated - does not need heavy lifting equipment or expensive tools; can be easily carried by two workers; can be cut using standard circular or saber saws fitted with abrasive blades; has excellent utilization Electronically Transparent - does not affect electromagnetic or radio wave frequencies PRICE VALUE = SERVICE LIFE When comparing the price of Fibergrate fiberglass reinforced plastic (FRP) products to comparable metal or other conventional products, there are several factors to consider. One of the most important factors is the safety cost. Slips and falls are the second leading cause of industrial accidents and one of the leading causes of death. The slip-resistant surfaces of Fibergrate products can dramatically reduce accidental slips and falls. With each lost workday accident costing $50,000 to $100,000, Fibergrate could be the least expensive solution available. The initial, or first cost is usually figured on a square-foot basis. Fibergrate FRP material costs are typically higher than metal products. Too often the product with the lowest price is selected, particularly in new construction projects, because it seems to be the most economical. Unfortunately, the cheapest product often ends up costing more than Fibergrate FRP due to high maintenance and replacements costs of corroded building materials. The National Association of Corrosion Engineers estimates that the economic losses due to corrosion in the U.S. amount to $300 billion a year. Replacing corroded, unsafe flooring is one of Fibergrate's biggest markets. In most cases, if Fibergrate FRP had been installed initially, very few problems would have occurred. Another important factor is installed cost. Fibergrate FRP products are often less expensive than metallic products when installation costs are figured into the total price. Metal grating requires costly and time-consuming cutting and welding, and must be end-banded. Fibergrate FRP can easily be fabricated with hand tools. Molded grating construction requires no end-banding which saves time and money. Square mesh bearing bars run in both directions, maximizing utilization. Fibergrate FRP products weigh less than metal, making it easier to handle and less expensive to transport. The most important factor is total or life cycle cost. In highly corrosive applications, metal products will often deteriorate in a few years or less. In the same installation, Fibergrate FRP products will last many times longer. Combined with safety cost savings, this often makes Fibergrate the lowest cost product available. These are the reasons so many companies have switched from conventional metallic products to Fibergrate FRP products. Phone:

4 Ecograte Grating Fibergrate Composite Structures is the originator of molded fiberglass reinforced plastic (FRP) grating. Fibergrate continues to lead the industry in innovative products and the ability to provide customized solutions for numerous applications and industries. In our 40 year history, Fibergrate has provided many products to marine, recreational, and commercial customers. Now as our nation has become more knowledgeable about our marine environments, we have committed to producing products that will provide the best solution for our customer and the environment. Seagrasses are widely recognized as one of the most productive and valuable habitats in the shallowmarine environment. Although the area of the seagrass loss associated with any individual dock is relatively small, cumulative impacts and fragmentation of seagrass beds may be significant along highly developed shorelines. With seagrass populations in decline in many areas, coastal resource managers are interested in products to reduce additional dock-associated impacts to an already stressed resource. Fibergrate s Ecograte has an open area of 46% and exceeds guidelines set forth by the Army Corp of Engineers who require a minimum open area of 43%. The open area consideration is an important factor in protecting the seagrass as it allows light penetration through the dock. In addition, our golf tee-shaped bearing bars provide a minimum opening of 1/2 so it also meets the Americans with Disabilities Act (ADA) guidelines making it an excellent choice for public area applications. Additionally, the Aquagrit surface provides a barefoot-friendly, slip resistant surface to ensure a safe deck area. Fibergrate s Rigidex, Ecograte and Aqua Grate products can be found at amusement parks and waterways around the world to providesafe, long service life, low maintenance solutions to areas commonly a maintenance headache. Details 8' 8' x 4' Finished Panel Size Span 4' Fibergrate Grating used to cover a trench walkway allowing for drainage and safe pedestrian passage High Performance Composite Solutions

5 Ecograte Grating U Uniform Load - psf ΔU Uniform Load Deflection - in Uniform Load Table - Deflection in Inches Clear Span (in) UNIFOR, LOAD (psf) Maximum Rec. Load (psf) Ultimate Load (psf) 12 <0.01 < C Concentrated Line Load - psf of width ΔC Concentrated Line Load Deflection - in Concentrated Line Load Table - Deflection in Inches Clear Span (in) UNIFORM LOAD (lb/ft of width) Maximum Rec. Load (lb/ft) Ultimate Load (lb/ft) NOTES: 1. Functionality of grating is limited to MAXIMUM RECOMMENDED LOAD. The designer should not exceed this MAXIMUM RECOMMENDED LOAD at any given span. 2. ULTIMATE CAPACITY represents a complete and total failure of the grating. Values are provided to illustrate the reserve strength of the grating at a given span and are NOT to be used for design. Functionality of grating Is limited to MAX RECOMMENDED LOAD. 3. Walking loads, typically psf maximum are recommended for pedestrian traffic. Deflections for worker comfort are typically limited to the lesser of 3/8 or CLEAR SPAN divided by 125; for a firmer feel, limit deflection to the lesser of 1/4 or CLEAR SPAN divided by The allowable loads in this table are for STATIC LOAD CONDITIONS at ambient temperatures only. Allowable loads for impact or dynamic conditions should be a maximum of ONE-HALF the values shown. Long-term loads will result in added deflection due to creep in the material and will also require higher safety factors to ensure acceptable performance. For applications at elevated temperatures, consult factory. The designer is further referenced to ASCE Structural Plastics Design Manual. 5. All gratings were tested in accordance with the proposed standard of the Fiberglass Grating Manufacturers Council of the American Composites Manufacturers Association (ACMA). Clip Details Fibergrate / Printed in U.S.A. Fibergrate Composite Structures Inc. believes the information contained here to be true and accurate. Fibergrate makes no warranty, expressed or implied based on this literature and assumes no responsibility for consequential or incidental damages in the use of these products and systems described, including any warranty of merchantability or fitness. Information contained here is for evaluation only. Fibergrate Composite Structures Inc. Phone: Fax: info@fibergrate.com

6 Engineering Notes The strength and corrosion resistance of FRP grating are related to the glass content, resin content, resin type and method of construction. Fibergrate molded products provide an outstanding balance of corrosion resistance, slip resistance and strength. There are three frequently used methods of support for molded fiberglass grating: 1) two continuous edge supports with bearing bars perpendicular to the supports; 2) continuous support around all sides; and 3) four-corner support, or point support. (For example, pedestals are provided to support the grating a few inches above the existing floor when large volumes of liquids are flowing onto the floor and where a slip-resistant drainable floor surface is required because of operating requirements.) Panels are normally supported around the perimeter to assure panel-to-panel alignment. In using Fibergrate s grating, the principles are similar to metal grating usage, but you must keep in mind that the flexural modulus of elasticity of reinforced fiberglass bars is lower than that of steel. As a result, the allowable deflection is often the limiting consideration. Engineering Notes Optimum floor installation costs are achieved by minimizing the combined cost of the support structure and grating. As the span is decreased, load capacity requirements of the grating are reduced. Estimating two or three span options will establish the optimum system. Mesh Selection: The following notes can be helpful in selecting the optimum mesh configuration. (1) Grating with heavier bars should be selected for floors subjected to more abusive services. In these type applications the 3/8" wide bearing bars and 5/8" crossbars of the 1" (1" x 4") Heavy Duty and the 1-1/2" (1-1/2" x 6") would be more suitable than the 1/4" wide bars on other mesh sizes. (2) Rectangular mesh pattern grating provides the highest load-carrying capacity based upon cost per square foot. (3) Square pattern mesh configurations have nearly equal strength in both directions. Spans larger than four feet, multiple floor cutouts, high load/four-sided support layouts or pedestal supported floors are conditions frequently well-served by square mesh configurations. High utilization per standard panel and bidirectional aesthetics are beneficial features of square mesh patterns. Simple Beam Support: All data in our tables are based on simple beam support. Load and deflection for other types of beams, i.e., cantilever, fixed end support, continuous support, etc. can be estimated by using standard beam formulas. Load vs. Deflection: Load vs. Deflection is approximately proportional for a given span (i.e. if a concentrated 400 lb load deflects a 30" span 1/4", an 800 lb load would deflect the same span 1/2"). Other Spans: Consult Fibergrate's Engineering Department. Phone:

7 5151 Beltline Rd, Ste 700 Dallas, TX / GRATING SELECTION GUIDE Molded, Pultruded and Moltruded Grating Molded Grating 1" Rectangular Mesh 1", 1-1/2" & 2" Square Mesh Pultruded Grating Moltruded Grating Rigidex I Rigidex II Corrosion Resistance HR HR R HR HR Strength/Stiffness (longest span) R R HR R HR Impact Resistance R HR A NR R Open Area (for drainage, aeration, light penetration) HR HR A HR HR Single-Direction Span R A HR HR HR Bi-Direction Span NR HR NR NR NR Ease of Layout and Installation A HR A A A Lightweight in Comparison to Metals HR HR HR HR R Custom Panel Sizes Available A R R NR NR HR = Highly Recommended R = Recommended A = Acceptable NR = Not Recommended These are general comparison. A Fibergrate representative should be consulted for an exact match of grating and application. Molded Grating Pultruded Grating Moltruded Grating

8 Chemical Resistance Guide Chemical Environment % Concentration Temp F Molded Pultruded Fibergrate Chemgrate Safe-T-Span Vi-Corr Super Vi-Corr IFR/Rigidex II FGI Corvex XFR FS-25 CP-84 VE-25 VEFR ISOFR Acetic Acid 50 MAX C C C C C I C C C C C Acetone S S I I T I I I S I N Alcohols C C I I I S I I C I I Alum ALL MAX C C C C C C C C C C C Aluminum Chloride ALL MAX C C C C C C C C C C C Aluminum Fluoride C C I I I I I I C I I Ammonium Hydroxide C C N N N N N I C I N Ammonium Salts-Neutral ALL 120 C C C C S S I I S C S Ammonium Salts-Aggressive ALL 75 S C I I T I I I S T N Aromatic Solvents ALL 75 T T N N N N N N T N N Barium Salts ALL MAX C C C C C C C C C C C Benzene I S I I N I I I I I N Black Liquor (Pulp Mill) ALL MAX C C I I N I I I C I N Bleach Liquor (Pulp Mill) ALL MAX C C I I N N I I C I N Calcium Hydroxide 25 MAX C C S S I I S S C S I Calcium Hypochlorite ALL MAX C C I I N I I I C I N Calcium Salts ALL MAX C C C C C C C C C C C Carbon Tetrachloride C C I I N S N I C S N Chlorinated Hydrocarbons T T T T T N N N T T T Chlorine Dioxide SAT 140 C C N N N N N T C S N Chlorine Water SAT 120 C C I I T I I I C I N Chlorine, Wet SAT MAX C C N N N N N N C N N Chlorobenzene S S N N N N N N S N N Chlorobenzene ALL Up to 100 C C N N N N N N C N N Chloroform N N N N N N N N N N N Chromic Acid S S S S N N I S S I N Citric Acid ALL MAX C C C C C C I C C C C Copper Cyanide Plating ALL 125 C C S S I N S S C S I Copper Salts ALL MAX C C C C C C C C C C C Crude Oil (Sweet or Sour) ALL MAX C C C C C C C C C C C Dichlorobenzene T S N N N N N N T N N Ethers 75 T T N N N N N N T N N Ferric Chloride 100 MAX C C C C C C I C C C C Ferric Salts ALL MAX C C C C C C C C C C C Fluoride Salts+HCI ALL 75 C C S S N I S S C I N Fluosilicic Acid C C S S S S S S C S I Formaldehyde C C I I I I I I C S I Formic Acid C C S S I I I S C S I Fuel (Diesel, Jet, Gasoline) ALL 100 C C C C C C C C C C C Glycerine 100 MAX C C C C C C C C C C C Green Liquor (Pulp Mill) ALL MAX C C N N N N N I C I N Hydrobromic Acid 48 MAX S S S S I I I S S I N Hydrochloric Acid 10 MAX C C S S S C S S C S S Hydrochloric Acid 30 MAX C C S S I I S S C I I Hydrochloric Acid (concentrated) ALL Up to 180 I C N N N N N N I N N Hydrocyanic Acid ALL MAX C C I I I I I I C S I Hydrofluoric Acid S C N N N N N N S N N Hydrogen Peroxide C C N N N I N N C S N Lactic Acid 100 MAX C C C C C C C C C C C Lime Slurry SAT MAX C C C C C C C C C C C Lithium Chloride SAT MAX N C N N N N N N N N N Lithium Salts ALL MAX C C C C C C C C C T T Magnesium Salts ALL MAX C C C C C C C C C C C Maleic Acid 100 MAX C C S S I C I S C S I Mercury Chloride 100 MAX C C C C C C S C C C C Nickel Salts ALL MAX C C C C C C C C C C C Nitric Acid C C S S I I S S C I I Nitric Acid C C N N N I N I C I N Nitric Acid 40 Ambient I C N N N N N N I N N Nitric, Hydrofluoric 20:2 75 I C N N N N N N I N N Nitrous Acid C C C C C C I C C C C Ozone for Sewage Treatment 100 C C C C C C C C C C C Perchloroethylene S C N N N I N N S I N Phenol C C N N N N N N C I N Phenol 88 Ambient S C N N N N N N S N N Phosphoric Acid 85 MAX C C C C S C I C C C S Phosphoric Acid, Super 115 MAX C C I I T S N I C S N Potassium Hydroxide C C I I N N I I C S N Potassium Salts ALL MAX C C C C C C C C C C C Silver Nitrate 100 MAX C C C C C C I C C C C Sodium Cyanide ALL 75 C C I I I I I I C S I Sodium Hydroxide 50 MAX C C I I N N I I C I N Sodium Hydroxide 10 MAX C C N N N N N N C N N Sodium Hypochlorite (Stable) C C S S I S S S C S I Sodium Salts-Neutral ALL MAX C C C C C C C C C C C Sodium Salts-Aggressive ALL 75 S C I I T I N I S T N Sulfur Dioxide SAT MAX C C S S S S S S C S S Sulfuric Acid 25 MAX C C S S I S S S C S I Sulfuric Acid 50 MAX C C S S N S I S C S N Sulfuric Acid C C I I N I N I C I N Toluene S C I I N N I I S I N Trichloroethane1,1,1 ALL 75 S C I I N I N I S I N Trisodium Phosphate 50 MAX C C I I I I I I C I N Water (Fresh, Salt, Moderate D.I.) 100 MAX C C C C C C C C C C C Wet Chlorine/Hydrochloric Acid Up to 350 S C N N N N N N S N N White Liquor (Pulp Mill) ALL MAX C C I I N I I I C S N Zinc Chloride Plating ALL 75 C C S S N S I S C S N Zinc Salts 100 MAX C C C C C C C C C C C C - Continuous exposure of the grating to the Chemical Environment listed at the temperature listed. S - Frequent exposure of the grating to splashes and spills from the Chemical Environment listed with that environment at the temperature listed. I - Infrequent exposure of the grating to splashes and spills from the Chemical Environment listed with that environment at the temperature listed and the spill immediately cleaned up or washed from the grating. N - Not recommended for the concentrations and temperatures listed. T - Test Super ViCorr may require benzoyl peroxide-dma cure system to increase service life. Consult Fibergrate for corrosion recommendations at concentrations, temperatures or chemicals not listed in this guide. MAX TEMP is 400 F for Super ViCorr; 180 for ViCorr and Pultruded VEFR; 150 for IFR, FGI, XFR and Pultruded ISOFR; 140 for Corvex. The information in this Corrosion Guide is correct to the best of Fibergrate s knowledge. It is based on extensive experience with fiberglass grating in corrosive applications. Because actual use conditions differ and mixtures of corrosives will occur in service, the end user must test for use under actual conditions. Fibergrate s responsibility for claims arising from breach of warranty, negligence or otherwise is limited to the purchase price of the material sold by Fibergrate. Test coupons are available upon specific request. Phone:

9 Fibergrate Products and Services Fibergrate Molded Grating Fibergrate molded gratings are designed to provide the ultimate in reliable performance, even in the most demanding conditions. Fibergrate offers the widest selection in the market with more than ten resins and more than twenty grating configurations available in many panel sizes and surfaces. Safe-T-Span Pultruded Industrial and Pedestrian Gratings Combining corrosion resistance, long-life and low-maintenance designs, Safe-T-Span provides unidirectional strength for industrial and pedestrian pultruded grating applications. RIGIDEX Moltruded Grating RIGIDEX moltruded gratings are the first fiberglass gratings to combine the corrosion resistance of molded grating with the longer span capacity of pultruded grating, all at the low cost of metal gratings. Dynarail Handrail Easily assembled from durable prefabricated components or engineered to your specifications, Dynarail handrail meets or exceeds OSHA and strict building code requirements for safety and design. Dynarail Safety Ladder System Easily assembled on site, Dynarail safety ladder systems meet or exceed OSHA requirements. Though less costly than prefabricated ladder systems, these safety ladders provide a custom fit to the supporting structure. Dynaform Structural Shapes Fibergrate offers a wide range of pultruded structural components for industrial use, including bars, rods, tubes, beams, channels, leg angles and plates. Stair Solutions Fibergrate offers a wide range of slip-resistant products to meet your stair safety needs. These durable products which include treads, tread covers and covered stair treads are a long-term, cost-efficient solution for your facility. Grating Pedestals Uniquely designed adjustable single and quad head pedestals for square mesh molded grating are manufactured to provide safe and economical support for elevated flooring. Fabrication Services Combining engineering expertise with an understanding of fiberglass applications, Fibergrate provides turnkey design and fabrication of fiberglass structures, including platforms, catwalks, stairways and test racks. Fibergrate Inc / Made in the USA Fibergrate Composite Structures Inc. believes the information contained here to be true and accurate. Fibergrate makes no warranty, expressed or implied based on this literature and assumes no responsibility for consequential or incidental damages in the use of these products and systems described, including any warranty of merchantability or fitness. Information contained here is for evaluation only. Fibergrate Composite Structures Inc. Phone: Fax: info@fibergrate.com