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Description for Dow Silastic LS-2840
Low compression set; excellent solvent/fluid resistance; retains properties over a wide temperature range.Brand Silastic Chemical Resistance Fluid, Chemical Resistance: Solvent Application Type Mold-Making 1 Part or 2 Part 1 Part Material Form Rubber-Crepe Industry Powertrain Manufacturer Dow Chemistry Silicone: Fluorosilicone rubber Cure Method Heat Cure Temperature (°C) 200 Cure Time (min) 240 Color Off White High Temperature Resistance (°C) Excellent
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Cure Temperature Test Methods
Cure Temperature | Cure Time Test Method |
---|---|
200°C | Post cure |
Cure Time Test Methods
Cure Time | Test Method |
---|---|
240 min | Post cure |
Tensile Strength Test Methods
Tensile Strength | Test Method |
---|---|
1,470 psi | ASTM D412 DIE C |
Tear Strength Test Methods
Tear Strength | Test Method |
---|---|
152 (ppi) | ASTM D624, Tear B |
Elongation Test Methods
Elongation | Test Method |
---|---|
5 % | ASTM D412 DIE C |
Shore A Hardness Test Methods
Shore A Hardness | Shore Hardness Test Method |
---|---|
38 | Hardness/Durometer Test Method |
Specific Gravity Test Methods
Specific Gravity | Test Method |
---|---|
1.430 | ASTM D792 |