High-performance urethane mold rubber, similar to PMC™-121 30/WET, but without the built-in release agent.
Mix Ratio By Volume 1A:1B- Mix Ratio By Weight 1A:1B
- Pot Life 30 minutes
- Cure Time 16 hours
- Shore Hardness 30 A
High-performance urethane mold rubber, similar to PMC™-121 30/WET, but without the built-in release agent.
Mix Ratio By Volume 1A:1B
High-performance urethane mold rubber with built-in release agent, providing Shore 30A hardness, flexibility, abrasion resistance, and an easy 1:1 mixing ratio.
Mix Ratio By Volume 1A:1B
Two-part urethane rubber with intrinsic release additive.
Two-component urethane rubber for flexible, durable molds and parts with superior tear and abrasion resistance. Shore A hardness 40.
Two-component urethane rubber for flexible, durable molds.
Clear urethane rubber for mold-making, prototyping, and production casting, with excellent, long-lasting dimensional stability.
This two-part, tough, flexible, and abrasion-resistant mold or casting urethane rubber is ideal for industrial molds.
A durable urethane rubber with excellent abrasion resistance for casting concrete and making parts.
Durable, tough, flexible, and abrasion-resistant urethane rubber with built-in release agent.
With Shore A hardness of 90, our hardest and most rigid urethane rubber for superior strength, abrasion resistance, and dimensional stability.
| Product | Color | Hundred Percent Modulus | Color | Mixed Viscocity | Cure Time | Pot Life | Specific Volume | Die C Tear Strength | Specific Gravity | Mix Ratio By Weight | Shrinkage | Mix Ratio By Volume | Tensile Strength | Elongation At Break | Shore A Hardness | Operating Temperature Range | Mix Ratio | Mixed Viscosity | 100% Modulus | Color - PMC™-746 | Color - PMC™-746 Clear Amber | Post Cure Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PMC™-121 30/DRY | Clear Amber | 82 psi | Clear Amber | 1,800 cps | 16 h. | 30 min. | 26.7 cu. in./lb. | 75 pli | 1.04 g/cc | 1A:1B | < .001 in. / in. | 1A:1B | 400 psi | 1,000 % | 30 | - | - | - | - | - | - | - |
| PMC™-121 30/WET | Clear Amber | 82 psi | Clear Amber | 1,800 cps | 16 h. | 30 min. | 26.7 cu. in./lb. | 75 pli | 1.04 g/cc | 1A:1B | < .001 in. / in. | 1A:1B | 400 psi | 1,000 % | 30 | - | - | - | - | - | - | - |
| PMC™-121 50/WET | Clear Amber | 82 psi | Clear Amber | 1,400 cps | 16 h. | 30 min. | 26.7 cu. in./lb. | 85 pli | 1.04 g/cc | 1A:1B | < .001 in. / in. | 1A:1B | 350 psi | 500 % | 50 | - | - | - | - | - | - | - |
| PMC™-744 | Beige | 90 psi | Beige | 3,400 cps | 16 h. | 15 min. | 27.5 cu. in./lb. | 90 pli | 1.01 g/cc | 2A:1B | < .001 in. / in. | 2A:1B | 300 psi | 400 % | 44 | - | - | - | - | - | - | - |
| PMC™-746 | Ranges From Amber To Blue | 220 psi | Ranges From Amber To Blue | 1,200 cps | 16 h. | 15 min. | 26.9 cu. in./lb. | 100 pli | 1.03 g/cc | 2A:1B | < .001 in. / in. | 2A:1B | 700 psi | 650 % | 60 | - | - | - | - | - | - | - |
| PMC™-746 Amber Clear | - | - | - | - | 16 h. at 73°F/23°C | 15 min. at 73°F/23°C | 26.9 cu. in./lb. | 100 pli | 1.03 g/cc | - | < .001 in./in. | - | 700 psi | 650% | 60 | Above 65°F/18°C | 2A:1B by weight or volume | 1,200 cps | 220 psi | Ranges From Amber To Blue | Clear Amber | 150°F/65°C for 4 to 8 h. |
| PMC™-770 | Light Amber | 250 psi | Light Amber | 3,000 cps | 16 h. | 30 min. | 26.5 cu. in./lb. | 200 pli | 1.04 g/cc | 2A:1B | <.001 in. / in. | - | 750 psi | 750 % | 70 | - | - | - | - | - | - | - |
| PMC™-780 DRY | Light Amber | 400 psi | Light Amber | 2,000 cps | 48 h. | 25 min. | 27.2 cu. in./lb. | 200 pli | 1.02 g/cc | 2A:1B | <.001 in. / in. | 2A:1B | 900 psi | 750 % | 80 | - | - | - | - | - | - | - |
| PMC™-780 WET | Light Amber | 400 psi | Light Amber | 2,000 cps | 48 h. | 25 min. | 27.2 cu. in./lb. | 200 pli | 1.02 g/cc | 2A:1B | <.001 in. / in. | 2A:1B | 900 psi | 750 % | 80 | - | - | - | - | - | - | - |
| PMC™-790 | Clear Amber | 640 psi | Clear Amber | 3,000 cps | 48 h. | 20 min. | 25.9 cu. in./lb. | 300 pli | 1.07 g/cc | 2A:1B | <.001 in. / in. | 2A:1B | 2,000 psi | 550 % | 90 | - | - | - | - | - | - | - |