This 1 lb. package of Alumilite HSIII mold rubber reproduces intricate details, is chemical resistant, and is simple to use. It is a tin-based silicone. HSIII is a high tear strength RTV rubber with exceptional flexibility. RTV mold rubber vulcanizes (cures) at room temperature in 24 hours. This kit contains enough catalyst and rubber base to mix 1 pound of mold making powder. You should get 30 to 50 parts per mold. Great for molds with deep undercuts.
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Crafts - Clay Metal Glass & Stone - Other Clays Compounds & Resins - Page 10 - GettyCrafts
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Crafts - Clay Metal Glass & Stone - Other Clays Compounds & Resins - Page 10 - GettyCrafts
This 1 lb. package of Alumilite HSIII mold rubber reproduces intricate details, is chemical resistant, and is simple to use. It is a tin-based silicone. HSIII is a high tear strength RTV rubber with exceptional flexibility. RTV mold rubber vulcanizes (cures) at room temperature in 24 hours. This kit contains enough catalyst and rubber base to mix 1 pound of mold making powder. You should get 30 to 50 parts per mold. Great for molds with deep undercuts.
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