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Post by TLB on Jun 21, 2020 16:03:29 GMT -5
I would like to cast resin in a plastic mold (probably PET plastic like a soda bottle) what would be a good mold release spray for this? thank you
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Post by notoes on Jun 22, 2020 6:50:54 GMT -5
First off be sure it's a "high temperature" plastic mold or you will melt it. If it doesn't melt the plastic then you can try Alumilite's UMR (All Purpose Paintable Mold Release) which is a universal release. Now be aware that the UMR may or may not be useful, it's just something you'll have to test out yourself as you haven't said that it is a plastic meant for high temperatures like a hard candy mold and meant to be used with resin. I hope this helps.
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