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Sealing Plaster Molds

Sealing Plaster Molds

Jun 11 2016 · What is the best product to seal plaster molds I I added some yellow carpenters glue to my last pop mold mix and the pop came out harder Then I sealed it with one coat of thinned D2T and it pours great I do have to shoot the mold with spray PAM before each pour or the senkos will be really hard to remove from the cavities

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    Plaster of Paris mold sealing Page 3 RC Groups 20140201Shelac should work as far as surfacing the plaster surface but the main problem with Ultracal molds or any plaster molds is that it does not increase the strength of the mold edge Get Price Online Chat Plaster of Paris mold sealing

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    See Details >