Uploaded December 2018 | Updated September 2026, 2 weeks ago

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How to thin silicone to make molds for finely detailed objects. In this video I show you how to save a lot of money, thinning silicone to pour. I use 100% silicone and Naphtha.
The measurements do not need to be exact, but:
Naptha and 100% Silicone Adhesive Caulk:
1 cup 100% Silicone Adhesive Caulk
1/8 cup Naptha

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