All Categories
Get it between 2025-02-28 to 2025-03-07. Additional 3 business days for provincial shipping.
Fast-curing silicone rubber formulated for art-related projects and industrial applications.
Features relatively low viscosities and vacuum degassing are not required for most applications.
Mold Star silicones cure soft, strong, tear-resistant rubbers; with very low long-term shrinkage.
NOTE: The mixture should have a uniform color. For color streaks, continue until thoroughly mixed.
Perform a small-scale test & follow technical bulletin instructions at www. smooth-on.com.
Smooth-On Mold Star 16 Fast from Smooth-On is an easy to use platinum silicone mold mix that cures to a soft, strong, tear resistant rubber. Mold Star 16 molds will last a long time and good for casting wax, gypsum, resins, concrete and more. Cured Mold Star rubber is heat resistant up to 450 degrees F and is suitable for casting low temperature melt metal alloys. Mold Star 16 is mixed to a 1A:1B ratio with a pot life of 6 minutes & cure time of 30 minutes. Mold Star does not require vacuum degassing & isn't intended for brush on mold making. 1 lb each Parts A & B.