Learn How To Make a Silicone Gang Mould

A gang mould is a mould with multiple cavities, which can be used to create many castings at once. In this tutorial, Smooth-On shows how a gang mould is created to cast soap. Multiple originals are cast from a single mould, and the original models are used to create a mould with multiple cavities. Soap is heated and poured into this production mould to create 6 castings at once.

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