I tried combining caulk and cornstarch back at the beginning of my 100% Silicone Caulk mold making adventures and it was dismal failure. It never set completely and ended up sticking to the sculpture. But the more I did research into the casting and molding world the more I came across articles and videos
Silicone Mold Making Kit (2 Gallon) Liquid Silicone Rubber Bubble Free Translucent Clear Mold Making Silicone-Mixing Ratio 1:1-Molding Silicone for Resin Molds, Silicone Molds DIY (8.4kg/296oz Kit) : Health & Household
Silicone Mold Making Kit (2 Gallon) Liquid Silicone Rubber Bubble Free Translucent Clear Mold Making Silicone-Mixing Ratio 1:1-Molding Silicone for Resin Molds, Silicone Molds DIY (8.4kg/296oz Kit) : Health & Household
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