
Mold Star 15, 16 & 30
Mold Star™ 15 SLOW, 16 FAST, & Mold Star™ 30 are easy-to-use liquid silicone rubbers that can be measured by volume and are low in viscosity so vacuum degassing is not required. Mold Star™ silicones are strong and lasting mold materials great for casting plaster, wax, resins, etc. The pot life of Mold Star™ 15 SLOW is 50 minutes and cure time is 4 hours at room temperature. Mold Star™ 16 FAST is a faster material with a 6 minute pot life and 30 minute cure time that is available in a 400 ml cartridge.
Note: THI-VEX™ is NOT compatible with these Mold Star™ rubbers.


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▶Mold Star™ 15 SLOWLow viscosity, shore A 15 hardness platinum cure silicone rubber. 50 minute pot life and 4 hour cure time.▶Mold Star™ 16 FASTLow viscosity, shore A 16 hardness platinum cure silicone rubber. 6 minute pot life and 30 minute cure time.▶Mold Star™ 30Low viscosity, shore A 30 hardness platinum cure silicone rubber. 45 minute pot life and 6 hour cure time.
Quick Tech Specs
Mold Star™ 15 SLOW
- Mix Ratio By Volume 1A:1B
- Pot Life 50 minutes
- Cure Time 4 hours
- Shore Hardness 15 A
Mold Star™ 16 FAST
- Mix Ratio By Volume 1A:1B
- Pot Life 6 minutes
- Cure Time 30 minutes
- Shore Hardness 16 A
Mold Star™ 30
- Mix Ratio By Volume 1A:1B
- Pot Life 45 minutes
- Cure Time 6 hours
- Shore Hardness 30 A
Videos
How-to videos can educate and improve your mold making skills.
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