BILL GREENBERG Posted December 14, 2018 Report Share Posted December 14, 2018 Can I pour dental plaster type 3 into a mold made of polymer clay? Quote Link to comment Share on other sites More sharing options...
mark poulson Posted December 15, 2018 Report Share Posted December 15, 2018 I don't know anything about dental plaster type 3, but my rule of thumb is hard master/soft mold, soft master/hard mold. Quote Link to comment Share on other sites More sharing options...
