making rubber molds from silicone caulk #1

by MultiSilicone • 6,012 views

The amazing "Silicone hardener Z.L" makes it possible! Silicone molds with professional results, very low costs, quick and easy to work with.

Have you tried just mixing corn starch or talc with the caulk? Very similar effect. (Has to be Type I caulk)
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