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Description for 3M TC-2810
A thermally conductive 2-part epoxy using boron nitride (BN) filler for good thermal conductivity with high adhesion.<br/>Application Type Bond, Coating 1 Part or 2 Part 2 Part Material Form Liquid Industry Housing and Assembly, Housing and Assembly Manufacturer 3M Chemistry Epoxy Cure Method 2-Part Cure Gap Fill (in) Good Gap Filling Cure Temperature (°C) 23, 50, 70, 90, 120 Cure Time (min) 1,440, 270, 90, 30, 10 Viscosity (cPs) 40,000 to 80,000 Color Cream Density (g/cm³) 10.63 (lb/gal)
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Viscosity Test Methods
Viscosity | Test Method |
---|---|
40,000 to 80,000 cPs | Initial |
Work / Pot Time Test Methods
Work / Pot Time | Temperature |
---|---|
60 min | 23°C |
Shear Strength Test Methods
Shear Strength | Type | Cure Time | Cure Temperature | Test Method |
---|---|---|---|---|
2,700 psi | Overlap shear Strength | 1,440 min | 23°C | ASTM D-1002 |
2,700 psi | Overlap shear Strength | 30 min | 90°C | ASTM D-1002 |
2,700 psi | Overlap shear Strength | 10 min | 120°C | ASTM D-1002 |
Peel Strength Test Methods
Peel Strength | Type | Cure Time | Cure Temperature | Test Method |
---|---|---|---|---|
7 piw | T-Peel Strength | 1,440 min | 23°C | ASTM D-1876 |
7 piw | T-Peel Strength | 30 min | 90°C | ASTM D-1876 |
7 piw | T-Peel Strength | 10 min | 120°C | ASTM D-1876 |
Shore D Hardness Test Methods
Shore D Hardness | Shore Hardness Test Method |
---|---|
75 | 72°F (23°C) 24 hours |
80 | 194°F (90°C) 30 minutes |
80 | 248°F (120°C) 10 minutes |
Coefficient of Thermal Expansion (CTE) Test Methods
Coefficient of Thermal Expansion (CTE) | CTE Test Method |
---|---|
62e-6 (/°C) | below Tg |
205e-6 (/°C) | above Tg |
Glass Transition Temp (Tg) Test Methods
Glass Transition Temp (Tg) | Glass Transition Temperature (Tg) Test Method |
---|---|
60°C | Tan Delta, 72 (F), 24 (hours) |
100°C | Tan Delta, 194 (F), 30 (minutes) |
100°C | Tan Delta, 248 (F), 10 (minutes) |
Outgassing Test Methods
Outgassing | Temperature (°C) | Test Method |
---|---|---|
low | 85°C | |
<25 (µg/g) | 85°C | GC/MS, 85 (C)/3 hours |
<25 (µg/g) | 85°C | Hydrocarbon Outgassing, GC/MS, 85 (C)/3 hours |
<5 (µg/g) | Siloxane Outgassing, GC/MS, 85 (C)/3 hours |