Mold release for a wooden mold

Resin jewelry making resin art supplies Forums Molds and moldmaking Mold release for a wooden mold

This topic contains 1 reply, has 1 voice, and was last updated by  Katherine Swift 3 months, 2 weeks ago.

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  • #37180 Reply

    Katherine Swift

    This question comes from Jim:

    I made a wooden mold to put a live edge tree slab in so the resin will have clean clear sharp edges in a rectangle shape. What do I cover the wood mold with so the resin doesnt stick to the surface?

  • #37181 Reply

    Katherine Swift

    Hi Jim,

    First, I would make sure the wood is completely smooth and has a waxy surface. I’m not a woodworker, so I’m not exactly sure what you would need to do to get that finish.

    As for a mold release, the tricky part is that your wooden box isn’t flexible. That means you are going to have to find a way to lift out your casting. For me, I would try using wax paper as the liner as I’ve had good results with resin not sticking to wax paper.

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