How To Reduce Bubbles In Castings By Vacuum Degassing
Here are some basic tips for casting optically clear resin parts. In this tutorial we cast Crystal Clear 202 urethane resin into a Mold Star 15 silicone mold to produce a UV resistant, optically clear casting. We also demonstrate how to properly vacuum de-gas the material before pouring, which will produce a bubble-free casting.
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