The resins I'm using shouldn't require vacuum de-gassing if I was doing it right. If they did, I'd be out of luck since I don't have any de-gassing equipment. I've been thinking all weekend about the changes I'll be making. I've done successful casting in the past and should be able to get it right. My initial decision to only mold the bottom half created much of the problems I was having. The new silicone arrives tomorrow and I'll give it another go.
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