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Help with rubber molds


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I'm playing with strawberries and pie shapes and every time I take them out of the mold there are little bubbles. I have tried warming the molds and pouring at higher temps (190 or so). Are there other tricks? Maybe they're cooling too fast?

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If theses look like pin holes, it may be from cooling too fast as you said in your OP. I've also gotten those, when I left a mold near a heat source and it got heated during cooling.

If it's pin holes, you might actually be pouring too hot.

Beyond that, I don't know.

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