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How to Make Silicone Molds for Casting Thin Wall Resin

  • Updated
  • By Aaron Lin
  • 22
  • 2 min read

In the past, the two-part silicone mold cavities we made were relatively wide and thick. This video records the production of very thin cavity silicone molds. This process is very suitable for the model making of thin-walled machine covers.

Tools and Materials

1. non-sulfur based modeling clay

2. Platinum-cured silicone

3. Release Agent

4. Resin

5. vacuum pump

Tagged: silicone mold making
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