Product Type |
|
|
Mixed Viscosity | 1,800 cps | 11,000 cps |
Pot Life | 30 minutes | 5 minutes |
Cure Time | 16 hours | 45 minutes |
Color | Clear Amber | Translucent Green |
100% Modulus | 82 psi | 49 psi |
PMC™-121 30/WET | EZ-Spray™ Silicone 22 | |
---|---|---|
Product Type |
|
|
Mixed Viscosity | 1,800 cps | 11,000 cps |
Mix Ratio By Volume | 1A:1B | 1A:1B |
Mix Ratio By Weight | 1A:1B | — |
Pot Life | 30 minutes | 5 minutes |
Cure Time | 16 hours | 45 minutes |
Shore A Hardness | 30 | 22 |
Specific Gravity | 1.04 g/cc | 1.08 g/cc |
Specific Volume | 26.7 cu. in./lb. | 25.6 cu. in./lb. |
Color | Clear Amber | Translucent Green |
Die B Tear Strength | — | 102 pli |
Die C Tear Strength | 75 pli | — |
Tensile Strength | 400 psi | 490 psi |
Elongation @ Break | 1,000 % | 450 % |
100% Modulus | 82 psi | 49 psi |
Shrinkage | < .001 in. / in. | <.001 in. / in. |
Useful Temperature (min) | — | -65 °F |
Useful Temperature (max) | — | 500 °F |
The PMC™-121 Series urethane rubbers feature convenient one-to-one by volume mix ratios. PMC™-121/30 Wet is exceptionally strong and abrasion resistant for soft urethane mold rubbers. It exudes oil that aids in demolding hard plasters and concrete.
EZ~Spray™ Silicone 22 is a sprayable silicone which cure quickly to soft rubbers with high elongation and tear strength. After a suitable thickness is attained, EZ~Spray™ Silicone 22 cures in about 45 minutes. EZ~Spray™ Silicone cures with negligible shrinkage to strong, durable silicone rubbers good for production casting of polyester, epoxy or urethane resins, gypsum, concrete and other materials.