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Description for 3M 847L
• Low viscosity grade adhesive for many brush or spray applications • Quick drying • Excellent resistance to many fuels and oils • Bond leather, nitrile rubber, most plastics, gasketing materials to a variety of substrates •Chemical Resistance Chemical Resistance: Aromatic solvents, Oil, Fuel, ketone Application Type Bond 1 Part or 2 Part 1 Part Material Form Liquid Substrate Nitrile Rubber, Nylon, Plastic, Rubber, Canvas Steel , Most metals, Brass, Nitrile Rubber, Teflon, Particularly steel Manufacturer 3M Chemistry Methacrylate esters Application Method Spatula, Trowel Cure Method Heat, Solvent Cure Temperature (°C) 93, 115, 138, 160, 182, 204 Cure Time (min) Quick, , >120, >40, >12, >8, >5.00, >2.00 Viscosity (cPs) Low, 175 to 350 Color Brown High Temperature Resistance (°C) 82 Low Temperature Resistance (°C) -18, 24 Density (g/cm³) 7.2 to 7.4 (weight (lbs/gal))
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Cure Temperature Test Methods
Cure Temperature | Cure Time Test Method |
---|---|
93°C | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
115°C | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
138°C | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
160°C | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
182°C | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
204°C | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
Cure Time Test Methods
Cure Time | Test Method |
---|---|
Quick | |
>120 min | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
>40 min | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
>12 min | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
>8 min | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
>5.00 min | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
>2.00 min | Cure assembled parts at time and temperature listed using 100 psi pressure on the bond line. |
Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time | Fixture-Handling Strength Test Method |
---|---|
<20 min | 10 mil wet film 2 surfaces |
Viscosity Test Methods
Viscosity | Test Method | Temperature |
---|---|---|
Low | ||
175 to 350 cPs | Brookfield RVF @ 80°F 27°C #2 sp @ 20 rpm | 27°C |
Shear Strength Test Methods
Shear Strength | Type | Cure Time | Cure Temperature | Substrate | Test Temperature |
---|---|---|---|---|---|
152 psi | Overlap shear strength | 30,240 min | 25°C | 1/8 in. - 1/8 in. Birch | 1°C |
200 psi | Overlap shear strength | 30,240 min | 25°C | 1/8 in. - 1/8 in. Birch | 14°C |
20 psi | Overlap shear strength | 30,240 min | 25°C | 1/8 in. - 1/8 in. Birch | 66°C |
9 psi | Overlap shear strength | 30,240 min | 25°C | 1/8 in. - 1/8 in. Birch | 82°C |
Peel Strength Test Methods
Peel Strength | Type | Cure Time | Cure Temperature | Substrate | Test Temperature |
---|---|---|---|---|---|
13 piw | 180° Peel strength | 1,440 min | 14°C | Canvas-Steel | 14°C |
24 piw | 180° Peel strength | 4,320 min | 14°C | Canvas-Steel | 14°C |
28 piw | 180° Peel strength | 7,200 min | 14°C | Canvas-Steel | 14°C |
31 piw | 180° Peel strength | 10,080 min | 14°C | Canvas-Steel | 14°C |
35 piw | 180° Peel strength | 20,160 min | 14°C | Canvas-Steel | 14°C |
40 piw | 180° Peel strength | 30,240 min | 14°C | Canvas-Steel | 14°C |
20 piw | 180° Peel strength | 30,240 min | 14°C | Canvas-Steel | 1°C |
16 piw | 180° Peel strength | 30,240 min | 14°C | Canvas-Steel | 66°C |
9 piw | 180° Peel strength | 30,240 min | 14°C | Canvas-Steel | 82°C |
Flash Point Test Methods
Flash Point | Test Method |
---|---|
-0.4°F | Closed up |
% Solids Test Methods
% Solids | Test Method |
---|---|
24 % | By weight |
22 to 26 % | By weight |