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SIZE: 900gm

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Mold Star™ Series

Easy to Use Silicone Mold Rubber


Mold Star™ silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage. Molds made with Mold Star™ will last a long time in your mold library and are good for casting wax, gypsum, resins, and other materials. Cured Mold Star™ rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys.


One to One Mix Ratio

Mold Star™ rubbers are mixed 1A:1B by volume (no weighing scale necessary) for precise measurements even at a very low mass and cure at room temperature with negligible shrinkage.


No Vacuum Degassing

Mold Star™ silicones feature relatively low viscosities making vacuum degassing optional and is not required for most applications. A uniform flow will help minimize entrapped air.


Mold Star™ 19T, 20T, and 31T

Translucent Silicone Rubber

Certified Skin Safe, fast curing silicones for making molds or casting into alginate molds. They offer an infinite number of color effects achieved by adding Silc Pig™ silicone pigments or Cast Magic™ effects powders.


Make Molds Fast

Mold Star™ 16 is available in a 400ml cartridge and is one of the fastest ways to make a silicone mold. With a 6 minute pot life and 30 minute cure time It can even be used in forensics to capture evidence impressions in the field.


Technical and Buying Information

Select a Product Below Hardness Pot Life Cure Time Color
 Mold Star™ 15 SLOW 15 A 50 mins 4 hrs Green
 Mold Star™ 16 FAST 16 A 6 mins 30 mins Blue-Green
 Mold Star™ 30 30 A 45 mins 6 hrs Blue
 Mold Star™ 19T 19 A 3 mins 12 mins Translucent
 Mold Star™ 20T 20 A 6 mins 30 mins Translucent
 Mold Star™ 31T 30 A 5 mins 23 mins Translucent

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