In this tutorial we make a 2 piece silicone mold for casting flexible foam. We used 5140 silicone for this mold. 5140 is a firm, 40A platinum silicone that is ideal for accurate 2 piece molds that key together. We used this mold to cast TC-284 flexible foam props.
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Zip 301 Mold Release: https://www.brickintheyard.com/produc...
Water Based Clay: https://www.brickintheyard.com/produc...
Protolina Clay: https://www.brickintheyard.com/produc...
5140 Silicone: https://www.brickintheyard.com/produc...
Part All Hi-Temp Wax: https://www.brickintheyard.com/produc...
TC-284 Flexible Foam: https://www.brickintheyard.com/produc...