PRODUCT GUIDE. Aerospace & Commercial Transportation Enabling lighter, safer, quieter aircraft - constructed faster

PRODUCT 4.7 1.1 GUIDE Aerospace & Commercial Transportation Enabling lighter, safer, quieter aircraft - constructed faster

CONTENTS ADHESIVES // DESCRIPTIONS 4 250 F Curing Film Adhesives 4-5 350 F Curing Film Adhesives 5 Core Splice Films 6 One-Part Structural Adhesives 6-7 Two-Part Structural Adhesives 7 Primers 8 Surface Pre-Treatments 8 Contact Adhesives 8 Misc. Adhesives 8 Coatings 9 Potting Compounds 9 Surfacing/Lightning Strike Films ADHESIVES // TECHNICAL DATA TABLES 10 250 F Curing Film Adhesives 11 350 F Curing Film Adhesives 12 Core Splice Films 13 One Part Structural Adhesives 14-15 Two Part Epoxy Adhesives 16 Urethane Adhesives 17 Primers 18-19 Coatings/Contact/Misc Adhesives 20 Core Potting Compounds 2

SEALANTS // GENERAL INFO. 21 Helpful Tools 22 Sealant Focus Products 23-24 Polysulfide Sealants 25 Adhesion Promoters COMPOSITES // GENERAL INFO. 26 Composite Resin Selector 27-28 Matrix Resin for Composites SURFACE PROTECTION // GENERAL INFO. 29-30 Erosion Tapes 30 Corrosion Tapes 31 Advanced Composite Tapes 31 Speciality Tapes OTHER // USEFUL TOOLS 32 Common Temps. Coversion Table 32 Metric/English Coversion Table 33 English/Metric Coversion Table CONTENTS 3

ADHESIVES 250 F CURING FILM ADHESIVES EPOXY Designed for bonding metals and honeycomb sandwich assemblies, feature low temperature and low pressure cure. AF 126 AF 126-2 AF 126-3 AF 163-2 AF 3109-2 Gray, matte supported film adhesive. Lower tack version of AF 126, allows repositioning during film lay-up. Higher peel version of AF 126, meant for unprimed metal bonding. Good prebond humidity resistance. Available in variety of scrims and coat weights. 250/350 F dual-cure, excellent honeycomb peel (75 lbs./3 in.), good shear at 300 F (1500 PSI). AF 3185 Low flow version of AF 163-2. 350 F CURING FILM ADHESIVES EPOXY Features low pressure cure, high flow and filleting properties suitable for honeycomb bonding as well as metals to metal bonding. AF 131-2 AF 191 Improved shear strength at high temperatures (3000 PSI @ 400 F). Best combination of high honeycomb peel (48 lbs./3 in.) and high temperature shear properties (2000 PSI @ 350 F), outstanding long term durability (34,000 hrs. @ 350 F). AF 555 Excellent prebond resistance to humidity. 1 year out-time at ambient conditions. 4

350 F CURING FILM ADHESIVES-NITRILE PHENOLIC Provides high shear and high peel metal to metal bonds. No flow, high pressure cure required to contain volatiles, therefore unsuitable for honeycomb bonding. AF 10 High T-Peel (40 PIW), excellent shear at 180 F (1600 PSI), used with EC-1290 primer, available in 6 mil (AF-6). AF 15 AF 30 AF 31 3 mil version of AF-31. Good shear strength to 500 F (500 PSI), good T-Peel (40 PIW). Higher 500 F Shear (800 PSI), lower T-Peel (25 PIW). AF 32 Higher T-Peel (60 PIW), slightly lower 500 F shear strength (400 PSI). THERMALLY EXPANDING CORE SPLICE FILMS 250 F and 350 F cure. Low density, expandable films for filling mismatched areas, splicing and reinforcing honeycomb core. Available in 25, 50 and 100 mil. AF 3002 AF 3024 AF 3028 Highest shear at 350 F. 40% lower density than AF 3002. Highest expanding core-splice at 2 times higher. Slightly higher expansion, slightly lower temperature performance than AF 3002. AF 3028FR Flame resistant version of AF 3028. ADHESIVES 5

6 ADHESIVES 100% solids, heat curing adhesives. EC-1469 EC-2214 EC-2214 HD EC-2214 HT EC-2214 HTNF EC-3448 ADHESIVESONE-PART EPOXY Offers 300 F service temp and high flow. 250F cure, aluminum filled, non sag, temperature resistant paste epoxy. Deaerated version of EC-2214 to provide dense, void free bonds. Improved high performance version of EC-2214 HD, lower peel values, and low-flow. Improved hi-temp version of EC-2214 HT, semi- flow, not subject to exotherm. One part, best combination of peel and high temperature, shear, slightly lower 250 F shear than EC-2214 HT, 15 times higher peel than EC-2214 HT, outstanding long term hot/wet durability, similar to AF 163-2. TWO-PART URETHANE ADHESIVES Room-temperature curing, tough, impact resistant, high adhesion to primed, painted and plastic substrates EC-3532 B/A EC-3535 B/A EC-3549 B/A EC-3587 B/A Work life of 5-15 minutes. Work life of 1-4 minutes. Work life of 40-70 minutes. Can be used as structural adhesive, void filler or fairing compound, non-sag, can be sanded, available in 5-20 min or 60 min work life versions. TWO-PART EPOXY ADHESIVES 100% solids, room temperature cure EC-1648 B/A EC-1751 B/A EC-1838 B/A TRANS EC-2216 B/A GRAY EC-2216 B/A TRANS EC-2615 B/A EC-2792 B/A EC-2815 B/A FR Similar to EC-1838 B/A Green, with improved high temperature performance. Ideal for bonding polyester to metal. Low flow. Gray, aluminum-filled, excellent adhesion to metals, good void filling properties. Translucent, high-shear strengths, low peel, good environmental resistance. Flexible, high shear and peel strengths, 6 times higher peel than EC-1838 B/A Green. Lower viscosity, lower shear strength, translucent version of EC- 2216 B/A Gray. High peel and shear strength, impact resistant, excellent adhesion to metal and plastic substrates, available in Long Work(LW) life version in off-white and charcoal. Similar to EC-2615 LW, improved peel strength, non-sag. Next generation flame resistant structural adhesive with good peel strength.

TWO-PART EPOXY ADHESIVES (continued) EC-3333 B/A Gray, high shear, high peel, quick cure paste adhesive (curetime: 2 hours at 120 F). EC-3501 B/A Cure is 20-30 minutes to handling strength, full cure in 24 hours @ 75 F, paste viscosity, used for composite pin hole filling. EC-3531 B/A FR EC-3537-NA B/A SW 7246-2 B/A FST SW EC-9300 FST Flame-retardant, fast-curing (24-48 hours at room temperature). Adhesive/sealant, non-sag, flexible, 78 shore A hardness. For insert bonding, an FST or FR alternative to EC-2216. Adhesive/sealant, non-sag, flexible, 78 shore A hardness with high peel and shear strength. PRIMERS-SOLVENT BASED Provide corrosion protection, protect prepared surfaces prior to bonding, and improve adhesion and durability of adhesive bonds. EC-1290 Liquid version of AF 10, use with AF 6, AF 10. EC-1660 Use with AF 30, AF 32. EC-2174 Use with AF 31, AF 15. EC-3917 EC-3924B PRIMERS-WATER BORNE 250 F and 350 F cure-compatible, water-based, high solids/increased transfer efficiency, can be sprayed, brushed or dip applied. EW-5000 EW-5000 AS Chromate-based corrosion inhibiting primer for high temperature application, use with AF 191, AF 126, AF 126-2, AF 163-2, AF 3109-2. Chromate-based corrosion inhibiting primer, use with 250 F curing films. Chromate-containing, water-based, corrosion inhibiting bond primer. Non-chromated, water-based corrosion inhibiting bond primer. ADHESIVES 7

ADHESIVES SURFACE PRE-TREATMENTS AC-130-2 AC-131 BB/ CB Promotes adhesion. Sol-gel surface preparation for structural adhesive bonding of aluminum alloys, steel, and titanium. Water-based, two-part kit. A non-chromated surface pretreatment for use on aluminum, nickel, stainless steel, magnesium, and titanium alloys. Appropriate for parts subsequently finished with epoxy-based and polyurethane- based organic coatings. Water-based, two-part kit, available in clear blue (CB) or baby blue (BB). CONTACT ADHESIVES Used for bonding of decorative laminates, leathers and fabrics, etc., in interiors EC-1300 EC-1300L EC-1357 Temperature performance to 300 F, bonds to various types of rubber. Low viscosity version of 1300, sprayable High-performance contact adhesive, high heat resistance, compatible with, plastics, rubber, metal, wood, foam, glass and composites. MISCELLANEOUS ADHESIVES EC-1137 EC-847 COATINGS EC-776 EC-776 SR EC-1252 EC-3903 EC-5816 High temperature sealant, resistant to 2000 F. Gasket adhesive, quick drying, compatible with rubber. Tan, brushable, fuel resistant coating. EC-776 with soluble red (SR) dye. Lower viscosity. Tamper-proof sealant, used for sealing over accessible hardware and fasteners. Available in blue, pink, white and yellow. Liquid adhesive/coating for bonding and reinforcing crushed honeycomb core. Abrasion and chemical resistant coating for protection of fragile, porous insulation materials. 8

POTTING COMPOUNDS/VOID FILLERS Low density, edge finishing and potting compounds for filling and reinforcing honeycomb panels. EC-3439 SW-3439 HT SW-3460 HT FST EC-3500 B/A EC-3505 B/A FR EC-3524 B/A EC-3550 B/A FST EC-3555 B/A FST One component, 250 F cure, flame retardant. High temp version. For interior structures, can be co-cured at 250 F. 1-part, pre-mixed and frozen Heat curing, long work life, good performance to 350 F. Lowest density 0.44 g/cc, extrudable and flame retardant. Room temperature cure, flame retardant, very low density (0.48 g/cc), for edge finishing. Low density (0.58 g/cc), FST, extrudable and 8 hour cure Faster cure version of EC-3550 (4 hours), extrudable, low density (.58 g/cc). SURFACING/LIGHTNING STRIKE FILMS Reduce porosity, minimize pre-paint prep efforts and increase rates on composite manufactured components. AF126 AF 163-2 LS AF 163-2 XS AF191M AF191 XS AF325LS AF325M Green colored 250F cure composite surfacing film with nonwoven matte scrim, 0.030 lb./sqft. Red colored 250F cure lightning strike surfacing film. 0.030 lb./ sqft. unsupported adhesive film combined with 0.029 lb./sqft. conductive copper mesh. Red colored 250F cure lightning strike surfacing film. 0.030 lb./ sqft. unsupported adhesive film combined with 0.015 lb./sqft. conductive copper mesh. No LS screen, contains matte scrim Tan colored 350F cure lightning strike surfacing film. 0.030 lb./ sqft. unsupported adhesive film combined with 0.015 lb./sqft. conductive copper mesh. Dual cure composite lightning strike surfacing film. 0.030 lb./ sqft. unsupported adhesive film combined with 0.029 lb./sqft. conductive copper mesh. Available in blue or white color. Dual cure composite surfacing film. 0.030 lb./sqft. matte nonwoven scrim supported film. Available in blue or white color. ADHESIVES 9

AF 126 AF-126-2 AF 163-2 OST AF 163-2M AF 163-2K AF 3109-2K 10 ADHESIVES 250 F CURING ADHESIVE FILMS Film Weight (lbs./ft2).060.060.030.060.060.085 Scrim (K = Knit / M = Matte) M M M M K K Cure Time, Pressure (Minutes / PSI) 60/35-60 60/35-60 60/35-60 60/35-60 60/35-60 60/35-60 Tack Range High Med. One side tacky Low Low Med. Approx. Out Time (days @ 75 F/50% RH) 5 5 20 20 20 20 Overlap Shear (PSI @ F) -67 5900 5000 5400 6400 6200 5200 75 5300 5200 5200 5700 5800 6000 180 3200 2900 3600 3200 4200 250 1075 1050 1400 3200 300 510 650 1800 T-Peel (PIW @ F) -67 25 20 25 25 33 75 35 35 29 44 45 180 25 25 24 40 38 250 30 28 Floating Roller Peel (PIW @ F) -67 58 50 40 75 85 70 79 65 35 180 76 61 33 Honeycomb Peel (in. lbs./3 in. @ F) -67 60 66 51 60 75 54 75 78 69 60 180 30 27 57 54 Flatwise Tensile (PSI @ F) -67 1400 1200 1700 75 900 900 1150 1200 1750 180 350 300 700 Flexural Strength (lbs. @ F) -67 1500 3150 75 900 3160 3500 180 350 2600

AF 10 AF 15 AF 30 AF 31 AF 32 AF 131-2 AF 191 AF 555 Film Weight (lbs./ft2).055.016.030.060.060.075.080.050 Scrim (u-unsupported / s-supported) u u u u u s u / s s Cure Time, Pressure (Minutes / PSI) 60/150 60/150 60/100 120/100 120/100 60/50 60/50 60/50 Suggested Primers 1290 2174 1660 2174 1660 3917 3917 EW5000 Approx. Out Time (days @ 75 F/50% RH) 30 30 30 30 30 5 7 365 Tack Range None None None None None Slight Slight Med. Overlap Shear (PSI @ F) -67 2400 2500 3400 2800 5000 1800 3500 4800 75 3500 2000 4000 3700 3800 2250 4000 5600 180 1600 1500 2350 2800 2300 3500 3000 250 1200 1400 2500 1500 3000 3000 300 1000 1000 1100 2000 1100 2800 2300 350 900 1700 970 3250 2000 1500 400 800 800 1000 1150 830 3000 1800 T-Peel (PIW @ F) 40 15 40 25 55 3 18 Floating Roller Peel (PIW @ 75 F) 18 3 30 35 Honeycomb Peel (in. lbs./3 in. @ 75 F) 12 48 Flatwise Tensile (PSI @ 75 F) -67 800 1400 75 750 1400 1000 300 900 650 350 F CURING ADHESIVE FILMS ADHESIVES 11

ADHESIVES AF 3002 AF 3024 AF 3028 AF 3028 FR Film Thickness (Mils) 50 25 50 100 50 50 Cured Thickness (Mils) 70 63 125 250 100 105 Expansion Ratio 1.35 2.5 2.5 2.5 2.0 2.1 Weight (lb/ft 2 ).21.13.25.50.30.21 Cured Density (lb/ft 3 ) 40 24 24 24 30 31 Color Cream Cream Cream Cream Cream Cream Cure Cycle (Minutes @ F) 60/250 60/250 60/250 60/250 60/250 60/250 Tube Shear (PSI @ F) -67 1400 1400 1400 1100 1100 Core Shear (PSI @ F) -67 850 75 1520 1430 1430 1430 950 950 180 1550 1550 1550 950 950 250 700 700 700 900 900 350 920 200 200 200 100 100 75 850 180 750 250 200 CORE SPLICE FILMS 12

EC - 1469 EC-2214 EC-2214 HD EC-2214 HT EC-2214 HTNF EC-3448 Cure Time/Temperature (Minutes @ F) 60/350 40/250 40/250 40/250 60/250 60/250 Weight/Gallon (lbs.) 12.0 12.6 12.0 13.8 9.5 Flow during Cure High Very Low Very Low Very Low Very Low Very Low Shelf Life (Months @ F) 15/40 8/40 8/40 8/40 8/40 6/0 Approx. Out Time (Days @ 75 F) 30 30 30 15 30 5 Overlap Shear (PSI @ F) -67 3150 3000 3000 2000 2800 5500 75 3700 4500 4500 2000 2800 6000 180 3500 4500 4500 3000 2800 4700 250 3500 1500 1700 2500 2500 2000 350 2000 200 400 900 1500 T-Peel, Alum (PIW @ 75 F) 5 5 2 2 30 ONE PART STRUCTURAL ADHESIVES ADHESIVES 13

ADHESIVES Mix Ratio (By Volume - Base:Accelerator) Color Work Life (Grams/Minutes) Full Cure Time (Days at 75 F) Handling Strength (Hours to 400 PSI at 75 F) T-Peel - Aluminum (PIW at 75F) Floating Roller Peel (PIW at 75 F) EC-1648 EC-1751 EC-1838 TRANS EC-2216 GRAY EC-2216 TRANS EC-2615 EC-2615LW 3:2 3:2 1:1 2:3 1:1 2:1 2:1 Green Mixed Gray Translucent Gray Translucent Off-White, Charcoal Off-White, Charcoal 100/90 100/45 100/90 100/90 100/90 20/20 20/60 7 7 7 7 7 7 7 12 12 12 12 16 3 6 4 4 5 20 25 73 61 N/A 10 10 53 80 98 91 Overlap Shear (PSI @ F) -67 2000 1400 2000 3000 3000 4500 4500 75 2500 2000 3000 2500 1200 4300 5000 180 1000 500 400 500 200 500 720 250 N/A 300 200 400 200 300 300 TWO PART EPOXY ADHESIVES 14

Mix Ratio (By Volume - Base:Accelerator) Color Work Life (Grams/Minutes) Full Cure Time (Days at 75 F) Handling Strength (Hours to 400 PSI at 75 F) T-Peel - Aluminum (PIW at 75F) Floating Roller Peel (PIW at 75 F) EC-2792 EC-2815 FR EC-3333 EC-3501 EC-3531 FR EC-3537 2:1 2:1 2:1 1:1 1:1 1:2.5 Off-White Off-White Gray Gray Off-White Gray 20/61 100/60 20/20 20/8 20/5 100/120 7 7 7 1 1 7 6 6 3 1 3 12 60 12 61 4 2 35 77 33 94 6 6 33 Overlap Shear (PSI @ F) -67 4900 4000 4500 1500 1200 1500 75 5600 5500 5500 2400 2200 3800 180 1300 1800 1000 300 800 300 250 420 750 300 200 200 200 TWO PART EPOXY ADHESIVES (continued) ADHESIVES 15

ADHESIVES Mix Ratio (By Volume - Base:Accelerator) Color Work Life (Grams/Minutes) Full Cure Time (Days at 75 F) Handling Strength (Hours to 400 PSI at 75 F) T-Peel - Aluminum (PIW at 75F) Floating Roller Peel (PIW at 75 F) Overlap Shear (PSI at F) EC-3532 EC-3535 EC-3549 EC-3587 B-1/4 EC-3587 B-1 3:2 3:2 1:1 2:3 1:1 Green Mixed Gray Translucent Gray Translucent 100/90 100/45 100/90 100/90 100/90 7 7 7 7 7 12 12 12 12 16 4 4 5 20 25 N/A 10 10 53 80-67 2000 1400 2000 3000 3000 75 2500 2000 3000 2500 1200 180 1000 500 400 500 200 250 N/A 300 200 400 200 TWO PART URETHANE ADHESIVES 16

Color PRIMER EC-1290 EC-1660 EC-2174 EC-3917 EC-3924B EW-5000 EW-5000AS Solvent // Water Based Clear to Amber Green Tan Yellow-Green Yellow Yellow Green Solvent Solvent Solvent Solvent Solvent Water Water % Solids 10% N/A 10% 12% 6% 31% 31% Applications Shelf Life Recommended Storage Use with AF6 & AF 10 6 months from DOS Use with AF 30 & AF 32 6 months from DOS Use with AF31 6 months from DOS 350 F Cure Adhesives 6 months from DOS 250 F Adhesives, Films, and Pastes 6 months from DOS 250 F and 350 F Cure Adhesives 12 months from DOS 250 F and 350 F Cure Adhesives 6 months from DOS 0 F 40 F 40 F 0 F 0 F 40 F 40 F PRIMERS STRUCTURAL ADHESIVE BOND PRIMERS 17

COATINGS EC-776 EC-776 SR EC-847 EC-1137 EC-1252 Color Transparent Amber Transparent Red Dark Brown Gray Several % Solids 24 19 33-39 62.2 61-73 Viscosity (centipoise) 1500 ± 500 1200 ± 800 1500 ± 3200 100/90 500-2500 Flash Point ( F) 55 73 0 20 Dry time/cure (hours @ F) 24/75 4/77 2/200 3 days/75 15 sec. Service Temp ( F) 65-120 Coverage (Gal/sq.ft.) 320 320 Dry Coating Thickness (mils) 1 0.5-1.5 Recommended Storage ( F) 60-80 80 60-80 60-80 40 Flame Retardant No No No No Yes COATINGS // CONTACT CEMENT // & MISC. ADHESIVES 18

Color EC-1300L EC-1357 EC-3903 EC-5816 Yellow Light Yellow, Grey Green Green % Solids 26-33 23-27 45 22 Viscosity (centipoise) 250-1000 200-450 200 300 Flash Point ( F) -14-14 45 6 Dry time/cure (hours @ F) 4 min 10 min 60/250 48/75 Coverage/Gallon (Sq. Ft) 308 Storage ( F) 60-80 80 40 60-80 Flame Retardant No No No No COATINGS // CONTACT CEMENT // & MISC. ADHESIVES (continued) White COATINGS 19

CORE POTTING Compressive Strength @ RT - MPa (psi) EC-3439 EC-3460 HT FST EC-3500 B/A EC-3505 B/A FR SW & EC-3524 B/A SW & EC-3550 B/A FST EC-3555 B/A FST 55.4 (8035) 65 (9427) 41(6000) 15 (2200) 16 (2300) 24 (3500) 24 (3500) Density - grams/cc (lb/ft 3 ) 0.75 (47) 0.75 (47) 0.64 (40) 0.44 (27) 0.48 (30) 0.58 (36) 0.58 (36) FR//FST FR FST FR FR FST FST Color Off-White Light Brown Black Light Brown Light Blue Light Brown Light Brown Work Life @ RT N/A 5 8 60 min 90 min 120 min 60 min Handling Strength @ RT N/A 4 6 to 9 3 to 4.5 Full Cure @ RT 60 minutes @ 125 C /175 C 60 minutes @ 125 C /175 C 48 hrs. 48 hrs. 48 hrs. 48 hrs. 48 hrs. Extrudable 1 No No Yes Yes Pumpable 1 Yes No Yes Yes Compatible Materials Overlap Shear ASTM D-1002 - MPa (PSI) Honeycomb 8.8 (1275) Metals Composites Metals Composites Metals Composites Metals Composites 20

PRODUCT CONFIGURATION FAST CURE SEALANTS // SELECTOR GUIDE 21 SEALANTS HELPFUL TOOLS CLASS A //Brushable CLASS B //Extrudable CLASS C //Rollable CLASS RV //Sprayable Usage For fasteners and brush-coat sealing For fillet and injection seals ; most are non-flowing For fay surface seals Reduced viscosity Application Brush applied Usually applied with a sealant gun Applied using a roller or a sealant gun Often applied by spraying Sealant Product Number Example: AC- 350 B 2 Manufacture Identification Code Product Number Class Application Time* *May not apply to Class C Material. FUSE- LAGE FUEL TANK Lowest Weight AC-380 AC-770 AC-735 AC-380 Low Weight AC-350 AC-360 AC-370 AC-350 AC-360 AC-370 Standard Weight AC-240 AC-730 AC-240

AC-770G B-2 / 770 B-1 / 770 B-2 AC-350 A/B/C AC-735 A/B AC-380 B AC-730 B/C Advantages System Sell Wet Area Protection (Tapes) Multi-Spec Approvals NCCI (Chrome reduction initiatives) alternative to chrome containing products Excellent high temperature fuel resistance and low temperature flexibility NCCI (Chrome reduction initiatives) alternative to chrome containing products Top Benefits Toolability Cure Times Toolability Cure Times Medium Density Toolability Cure Times Low Density NCCI Toolability Cure Times Low Density Toolability NCCI SEALANTS SEALANT FOCUS // QUICK OVERVIEW 22

Available Classes Fuel Tank Standard Cure Fast Cure Standard Density Medium Density Low Density Chromate Non-Chromate Corrosion Inhibitive Fuselage Non- Chromated SEALANTS TOP SELLING 23 AC-236 AC-240 AC-350 AC-360 AC-370 AC-380 AC-665 AC-730 AC-770 AC-735 A, B, C B A, B, C A, B B B B, C B, C B A, B POLYSULFIDE SEALANTS Two component manganese-dioxide cured sealants that have outstanding resistance to aviation fuels as well as many chemicals and petroleum products common to the aircraft industry. Maintain flexibility and bond strength on most metal substrates and many coatings under extremes of temperature, weathering and stress.

AC-010 AC-035 AC-215 AC-250 AC-251 black Available Classes A B B A, B B Description Designed for coupling and joining oil field pipe Floating roof oil storage tank sealant Access door sealant Quick repair (Flight Line) sealant Moldline, canopy and windshield sealant Product Attributes PTFE filled, fuel resistant polysulfide Fast cure, medium density, fuel resistant Low adhesion, standard density and cure, non-chromate Quick cure, standard density, non-chromate, fuel resistant, adhesion promoter recommended Quick curing, standard density, true black, non-chromate, noncrazing, AC-137 adhesion promoter recommended POLYSULFIDE SEALANTS // SPECIALITY Two component manganese-dioxide cured polysulfide sealants for aviation and industrial applications. SEALANTS 24

25 AHESION PROMOTERS AC-132 AC-135 AC-137 AC-160 Description Adhesion promoter Adhesion promoter Adhesion promoter Adhesion promoter Product Attributes Solvent based*, bonds either polysulfide or polythioether sealants to metal and/or solvent resistant organic coatings. Solvent based*, bonds polysulfide sealants to metals and/or solvent resistant organic coatings. Solvent-based adhesion promoter, safe for use on polycarbonate, acrylic and glass substrates (as well as metal and organic substrates). Water-based, bonds polysulfide sealants to metal and organic substrates. * Exempt per South Coast Air Quality Management District Rule 102 ADHESION PROMOTERS Speed and promote adhesion of polysulfide and polythioether sealants to metals, polymeric materials and organic coatings.

3M Matrix Resin Format Use Curative Included* 4833 Low viscosity liquid epoxy resin Filament Winding No 140 Formulated for prepregging fabric Tooling No 3831 High viscosity liquid epoxy resin Making Pre-Preg No 3M Fortified Tooling Prepreg 140 TC24-Si [sold exclusively by TenCate Advanced Composites for North America] Epoxy resin pre-preg Composite Tooling Yes 3M MATRIX RESIN SELECTOR GUIDE * NOTE: Unless otherwise noted, 3M Matrix Resins must be formulated with an epoxy curative appropriate for desired curing and end use conditions. See the Product Data Sheet for curative suggestions. COMPOSITES 26

27 COMPOSITES Filament Winding Resin Composite Tooling Prepreg Process Description Fibers in resin wound on a mold and the part cured Molds for composite parts fabricated from prepreg Fabricated Parts Tanks, shafts, tubes, rods Composite Tooling Prime Applications Driveshafts: cars, trucks, construction, helicopters, oil and gas drilling High strength tubes: structures, hydraulics, piping, spars, masts New and replacement tooling made of conventional composite and metal (Invar) Product 3M TM Matrix Resin 4833 3M TM Matrix Resin 140 F Fortified Composite Tooling Prepreg Supplied by Tencate in North America Differentiation 3M Advantage 3M Matrix Resins can be used to fabricate filament wound cylindrical and tubular structures with enhanced performance over neat resins e.g. higher stiffness, increased compression strength and lower weight. High performance carbon fiber driveshafts that can be made tougher, stronger, more durable and capable of higher torque than steel or aluminum. Filament wound structures with increased stiffness, compression strength, fracture toughness with lower weight. 3M MATRIX RESIN FOR COMPOSITES Tooling made with 3M Matrix Resins have the significantly increased hardness and improved fracture toughness needed for increased life and improved productivity of composite tools. Lower exotherm and shrinkage during cure and cured resin CTE enable greater dimensional stability compared to traditional tooling resins Composite tooling with higher surface hardness compared to traditional composite epoxy tools. Potential for less repair and longer life than competitive prepreg tools.

Resin Transfer Molding Resin* Resins for Prepreg Process Description Resin injected in mold filled with dry fiber and cured Resin pre-impregnated into fiber fabrics molded and cured Fabricated Parts Parts with high value, high volume, complex shapes A variety of parts Prime Applications Aircraft engine components: fan case, OGVs, blades. Landing gear components. Propellers. A wide variety of structures Product Not Commercialized yet 3M TM Matrix Resin 140F Tooling 3M TM Matrix Resin 3831 BMI - Not Commercialized Yet* Differentiation 3M Advantage 3M Matrix Resins are under development and are showing potential for use in high-rate RTM processes to fabricate high Tg composite structures that show improved stiffness and fracture toughness and reduced moisture absorption (compared to competive RTM resins). Composites with increased toughness, modulus and hot/ wet service temperature 3M is interested in the potential for 3M Matrix Resins for use in a variety of structures fabricated by prepreg Composites with improved performance - increased stiffness, compression strength, fracture toughness, service temperature compared to competitive prepreg resins *This product is developmental and available for evaluation purposes only. This product has not been commercialized for general sale, and its formulation, performance characteristics and other properties, and availability are not guaranteed and are subject to change without notice. User is responsible for evaluating and determining whether the 3M product is suitable and appropriate for a particular use and application. Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, indirect, special, incidental or consequential. 3M MATRIX RESIN FOR COMPOSITES COMPOSITES 28

Product Description Total Thickness Colors Master Width 8542HS Advanced rotor blade protection with High Shear (HS) acrylic adhesive 22 mil Matte Black 24 in 8542NA Advanced rotor blade protection, No Adhesive (NA) 22 mil Matte Black 24 in SURFACE PROTECTION 29 8545 Advanced rotor blade protection 40 mil Matte Black 24 in 8545HS Advanced rotor blade protection with High Shear (HS) acrylic adhesive 43 mil Matte Black 24 in 8641 Non-Perf Durable impact protection (called belly tape) 41 mil 8641 Perf Durable impact protection (called belly tape). Perforated with small holes to allow air to vent 41 mil 36118, 36173, Matte Black Glossy White, RAF Green 36118, 36173, Matte Black, Glossy White, RAF Green 8663HS Non Skip Slit Rotor blade protection with High Shear (HS) acrylic adhesive 18 mil Matte Black 24 in 8663HS Skip Slit Rotor blade protection with High Shear (HS) acrylic adhesive 18 mil Matte Black 24 in 8664HS Thin for rotor blades - with High Shear (HS) acrylic adhesive 6 mil Matte Black 24 in 8667HS - Non Skip Slit 8667HS - Skip Slit Durable erosion protection with High Shear (HS) acrylic adhesive. Non- skip slit liner. Restricted availability over 12" wide Durable erosion protection with High Shear (HS) acrylic adhesive. Skip slit liner. Restricted availablility over 12" wide 28 mil 28 mil Transparent, Matte Black, 36173 Transparent, Matte Black, 36173 8671 Durable erosion protection with paper liner 14 mil Glossy White 48 in 8671HS Durable erosion protection with paper liner and High Shear (HS) acrylic adhesive 14 mil Transparent 24 in 8672 Thin durable erosion protection 8 mil Transparent, Glossy Black 48 in 8673 Durable erosion protection with best UV stability. Restricted availability over 12" wide 14 mil Transparent 48 in 8673DL Durable erosion protection with best UV stability. Dual liner (DL). Restricted availability over 12" wide EROSION TAPES 24 in 24 in 24 in 24 in 14 mil Transparent 48 in

Product Description EROSION TAPES (continued) Total Thickness 8674 Thin durable erosion protection with best UV stability. 8 mil Transparent 48 in 8674DL Thin durable erosion protection. Best UV stability. Dual liner (DL) 8 mil Transparent 48 in 8681HS Durable erosion protection with high shear adhesive. Width >2" - provided with skip slit liner 14 mil Colors Transparent, 36118, 36173, 36251, 36270, 36320, 36375, 36493 8686 Thin flame retardant removable film 6 mil Transparent 48 in 8730HT Durable erosion protection with higher operating temp 14 mil 36173, Matte Black 48 in CORROSION TAPES 8657DL FR Flame retardant wide area floorboard sealing 18 mil Translucent White 48 in 8658DL FR Flame retardant moisture barrier tape for seam sealing, Dual Liner (DL) 9 mil Transparent 48 in 8663DL Durable moisture barrier; used for floorboard sealing. Dual Liner (DL) for ease of handling 18 mil Transparent 48 in 8663 - Non Skip Slit Durable moisture barrier; used for floorboard sealing 18 mil Transparent 48 in 8663 - Skip Slit Durable moisture barrier; used for floorboard sealing 18 mil Transparent 48 in 8686 FR Flame retardant transparent tape, moisture and smoke barrier tape 6 mil Transparent 48 in Master Width 24 in SURFACE PROTECTION EROSION & CORROSION TAPES 30

Product Description Total Thickness Colors Master Width ADVANCED COMPOSITE TAPES SURFACE PROTECTION 31 3952 Low surface energy / Co-cure application, paint replacement 3.5 mil 46320, Gray (46320,36375) 8730NA Co-cure durable erosion protection 12 mil Matte Black 24 in 8734NA Co-cure durable erosion protection 6 mil 36173, Matte Black 24 in 5004 Applique Designed to replace top coat paint 5.5 mil Grey (46320) 48 in SPECIALITY TAPE 8544 Fuel cell bladder anti-chaff tape 9 mil Glossy Black 48 in 8547 Easily removable, clear, fire retardant weld splatter tape (NFPA 701-1989Ed) 13 mil Transparent 48 in 8560 Indoor grade with quick grab adhesive 14 mil Transparent 48 in 8561 Indoor grade 14 mil Transparent 48 in 8562 Indoor grade 8 mil Transparent 48 in 8616 Plasticized vinyl joining and patching tape 12 mil Matte Transparent 24 in 8617 Canvas, rubber, leather, fabric joining tape 12 mil Matte Transparent 6 in ADVANCED COMPOSITE & SPECIALITY TAPES 48 in

CONVERSION TABLES 32 F C -40-40 0-16 30-1.1 40 4.4 70 21.1 80 26.7 160 71.1 180 82.2 250 121 350 177 400 204 TO CONVERT FROM TO MULTIPLY BY Centimeters (cm) Inches (in) 0.3937 Centimeters (cm) Feet (ft) 0.03928 Meters (m) Inches(in) 39.3700 Meters (m) Yards (yd) 1.0936 Sq. Centimeters (cm2) Sq. Inches (in 2 ) 0.0394 Sq. Centimeters (cm2) Sq. Feet (ft 2 ) 0.1550 Sq. Millimeters (mm2) Sq. Inches (in 2 ) 0.0016 Sq. Meters (m2) Sq. Feet (ft 2 ) 10.7600 Sq. Meters (m2) Sq. Yards (yd 2 ) 0.1960 Cubic Centimeters (cm 3 ) Cubic Inches (in 3 ) 0.0610 Cubic Centimeters (cm 3 ) Cubic Feet (ft 3 ) 3.5315 x 10-6 Grams (g) Ounces (oz) 0.0353 Kilograms (kg) Pounds (Ib) 0.4536 Liters (l) Gallons (g) 0.2642 Grams/Cubic Centimeters (g/cm 3 ) Pounds/Cubic Inch (lb/in 3 ) 0.0361 Megapascals (MPa) Pounds/Sq. Inch (PSI) 145.0500 Celsius (C) Fahrenheit (F) (C X 1.8)+32

TO CONVERT FROM TO MULTIPLY BY Inches (in) Centimeters (cm) 25.4000 Feet (ft) Centimeters (cm) 30.4800 Inches(in) Meters (m) 0.0254 Yards (yd) Meters (m) 0.9144 Sq. Inches (in 2 ) Sq. Centimeters (cm 2 ) 0.6452 Sq. Feet (ft 2 ) Sq. Centimeters (cm 2 ) 929.0304 Sq. Inches (in 2 ) Sq. Millimeters (mm 2 ) 645.16 Sq. Feet (ft 2 ) Sq. Meters (m 2 ) 0.092903 Sq. Yards (yd 2 ) Sq. Meters (m 2 ) 0.8361 Cubic Inches (in 3 ) Cubic Centimeters (cm 3 ) 16.387064 Cubic Feet (ft 3 ) Cubic Centimeters (cm 3 ) 2.2832 x 10-6 Ounces (oz) Grams (g) 28.3500 Pounds (Ib) Kilograms (kg) 0.453592 Gallons (g) Liters (l) 3.78541 Pounds/Cubic Inch (lb/in 3 ) Grams/Cubic Centimeters (g/cm 3 ) 27.6799 Technical Information: The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed. Product Use: Many factors beyond 3M s control and uniquely within user s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user s method of application. Warranty, Limited Remedy, and Disclaimer: Unless an additional warranty is specifically stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M product does not conform to this warranty, then the sole and exclusive remedy is, at 3M s option, replacement of the 3M product or refund of the purchase price. Limitation of Liability: Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. 3M 2015. 3M is a trademark of 3M Company. Pounds/Sq. Inch (PSI) Megapascals (MPa).6894 x 10-6 Fahrenheit (F) Celsius (C) (F -32) (.5556) 33

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