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Description for 3M Insulation Adhesive 49
Fast tacking, high performance pressure sensitive adhesive for lightweight materials • Low VOCs • UL component recognition MAGW2file MH 6288Application Type Bond 1 Part or 2 Part 1-Part Material Form Liquid Substrate Acrylic, 2024 T3 Aluminum, Glass, Other material to metal, Metal, Neoprene Rubber, Paper, Plastic, Polycarbonate, Polypropylene, PVC, Cold rolled Steel, Stainless Steel, ABS Plastic, PolyEthylene, Polystyrene, EPDM, Galvanized Steel, Galvanized Steel, Clad Aluminum, High Density Polyethylene, High Impact Polystyrene Manufacturer 3M Chemistry Acrylate, Methyl Ethyl Ketone, Water-based Cure Method Air dry Viscosity (cPs) 450 to 650 Approx Color Milky White, Red, Clear, Milky White, Translucent red, Translucent red High Temperature Resistance (°C) Heat Resistance Density (g/cm³) 8.25 (lbs./gal.) Key Specifications UL component recognition MAGW2file MH 6288 -
Technical Data for 3M Insulation Adhesive 49
Overview
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Application Type
- Adhesive - Bond
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1 Part or 2 Part
- 1-Part
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Material Form
- Liquid
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Substrate
- Glass
- Metal - Other material to metal
- Aluminum - 2024 T3 Aluminum, Clad Aluminum
- Steel - Cold rolled Steel
- Galvanized - Galvanized Steel
- Plastic
- Acrylic (PMMA) - Acrylic
- Polycarbonate
- Polypropylene
- Polyvinyl chloride (PVC) - PVC
- ABS - ABS Plastic
- Polyethylene (LDPE, HDPE) - PolyEthylene, High Density Polyethylene
- Polystyrene (PS) - Polystyrene, High Impact Polystyrene
- Neoprene - Neoprene Rubber
- EPM/EPDM - EPDM
- Paper
- Stainless Steel
- Galvanized Steel
- Other - Many other surfaces, Shoddy, Felt
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Industry
- Other - Instant tack on fiberglass insulation
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Chemistry
- Acrylic - Acrylate
- Other - Methyl Ethyl Ketone
- Water-based
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Application Method
- Roll
- Brush
- Spray - Air Atomizing Spray - Equipment - Spray Guns
- Other - Pressure Pots Stainless steel pressure pots recommended. Non-stainless may be used with plastic liners if dip tube and fittings are changed to plastic or stainless steel., Pumping Equipment: Due to the shear sensitivity of this product pumping is not recommended. If pumping is under consideration please consult with your local 3M sales representative., Filter (Between Gun and Fluid Source):- The use of a 40-mesh stainless steel strainer is suggested to filter any impurities or dried adhesive that may have entered the system., Hoses - Hoses used with pressure pots should be nylon or polyester lined. For gravity feed systems a clear PVC hose with a 0.5" inside diameter is adequate. Avoid using fluid hoses that have previously been used with solvent.
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Cure Method
- Room Temperature / Air Dry - Air dry
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Color
- Translucent - Translucent red
- Clear / Transparent - Clear
- Off-White - Milky White
- Red - Translucent red
- White - Milky White
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Key Specifications
- UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) - UL component recognition MAGW2file MH 6288
Specifications
Cure Specs
Viscosity (cPs) 450 to 650 Approx Test Method Tack Free Time (min) Fast Bond Strength
Peel Strength (piw) 2, 3, 2, 3, 3, 1, 2, 6, 5, 5, 5, 4, 1, 1 Test Method Shear Strength (psi) 53, 57, 51, 52, 52, 34, 39, 53, 56, 50, 57, 52, 12, 14 Test Method Material Resistance
High Temperature Resistance (°C) Heat Resistance Moisture/Humidity Resistance Moisture/humidity resistance Other Properties
% Solids (%) High, 55, 53 to 57 Test Method Density (g/cm³) 8.25 (lbs./gal.) Business Information
Shelf Life Details Best storage temperature is 60-80°F (15-27°C). Higher temperatures reduce normal storage life. Lower temperatures can cause increased viscosity of a temporary nature. This water-based adhesive will become unusable with prolonged storage below 40°F (4°C). Rotate stock on a “first in, first out” basis. When stored at recommended temperature in the original, unopened container, this product has a shelf life of 15 months from date of shipment. Shelf Life Temperature (°F) 60 to 80 Shelf Life Type From date of shipment Shelf Life (mon) 15 -
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Best Practices for 3M Insulation Adhesive 49
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Surface Preparation
Surfaces must be clean, dry and dust free. Remove all dirt, dust, oil, grease, wax, loose paint, etc. to ensure proper adhesion.
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Application
Adhesive may be applied by spray, brush or paint roller. Apply a uniform, generous coat of adhesive to one of the surfaces to be bonded (porous surface preferred.) Very porous material may require more than one coat. (Allow adhesive to dry completely between coats).
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Curing
Allow adhesive to dry until the surface becomes tacky. The insulation may then be bonded using hand pressure. Bonded parts may be handled immediately.
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Clean-Up
Wet adhesive may be removed using soapy water. For dry adhesive removal, use 3M™ Scotch-Weld™ Solvent No. 3 (Methyl Ethyl Ketone), or 3M™ Citrus Base Cleaner, or isopropyl alcohol.*
*Note: When using solvents, extinguish all ignition sources and follow manufacturer’s precautions and directions for use.
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Comparable Materials for 3M Insulation Adhesive 49
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Viscosity Test Methods
Viscosity | Test Method | Temperature |
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450 to 650 cPs Approx | RVF #3 Sp. @ 20 rpm @ 77°F (25°C) | 25°C |
Peel Strength Test Methods
Peel Strength | Type | Substrate | Test Time | Test Temperature | Test Method |
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2 piw | 180° Peel strength | Glass | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
3 piw | 180° Peel strength | Cold Rolled Steel | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
2 piw | 180° Peel strength | 2024 T3 Aluminum | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
3 piw | 180° Peel strength | Clad Aluminum | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
3 piw | 180° Peel strength | Stainless Steel | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
1 piw | 180° Peel strength | High Density Polyethylene | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
2 piw | 180° Peel strength | Polypropylene | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
6 piw | 180° Peel strength | High Impact Polystyrene | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
5 piw | 180° Peel strength | PVC | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
5 piw | 180° Peel strength | ABS Plastic | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
5 piw | 180° Peel strength | Polycarbonate | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
4 piw | 180° Peel strength | Acrylic | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
1 piw | 180° Peel strength | Neoprene Rubber | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
1 piw | 180° Peel strength | EPDM | 2,880 min | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
Shear Strength Test Methods
Shear Strength | Type | Substrate | Test Time | Test Temperature | Test Method |
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53 psi | Overlap shear strength | Glass | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
57 psi | Overlap shear strength | Cold Rolled Steel | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
51 psi | Overlap shear strength | 2024 T3 Aluminum | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
52 psi | Overlap shear strength | Clad Aluminum | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
52 psi | Overlap shear strength | Stainless Steel | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
34 psi | Overlap shear strength | High Density Polyethylene | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
39 psi | Overlap shear strength | Polypropylene | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
53 psi | Overlap shear strength | High Impact Polystyrene | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
56 psi | Overlap shear strength | PVC | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
50 psi | Overlap shear strength | ABS Plastic | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
57 psi | Overlap shear strength | Polycarbonate | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
52 psi | Overlap shear strength | Acrylic | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
12 psi | Overlap shear strength | Neoprene Rubber | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
14 psi | Overlap shear strength | EPDM | 172,800 sec | 23°C | Adhesive was tested in 180° (angle) peel, overlap shear, and dead load strength by first applying a 6 mil (wet thickness) coating of adhesive to a primed polyester film. After drying, bonds were made to various substrates. Test results after 48 hrs. @ 73°F (23°C) |
% Solids Test Methods
% Solids | Test Method |
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High | |
55 % | By weight |
53 to 57 % | By weight |