Feature |
Specification |
Model |
SI-40A-60M |
Material Type |
Addition Cure Silicone Rubber |
Color |
Translucent |
Mixed Viscosity (23°C) |
9000 ± 1000 cps |
Density (23°C) |
1.10 |
Gel Time |
60 ± 10 minutes |
Cure Time |
12 hours |
Mix Ratio (by weight) |
1:1 |
Hardness |
40 Shore A ± 2 |
Tensile Strength |
60 N/mm² ± 10 |
Elongation |
450% ± 50 |
Tear Strength |
12 N/mm ± 2 |
Cure Type |
Platinum Cure |
Shrinkage |
Negligible |
Chemical Resistance |
Good |
Heat Resistance |
High |
Application |
Mold Making, Component Casting |
Inhibition Risks |
Sulfur, Tin, Amine, PVC, Latex |
Storage Temperature |
Room Temperature (73°F/23°C) |
Post-Curing (Optional) |
176°F (80°C) for 2 hrs, 212°F (100°C) for 1 hr |
Release Agent |
Not usually needed, but recommended for certain applications |
Safety Precautions |
Use in ventilated area, wear gloves and safety glasses |
Mold Storage |
Clean, dry, and store on a level surface |