Posted by Steve | Posted in Casting | Posted on 15-06-2010
Tags: casting resin in alginate, mold
Can I cast polyester resin in alginate?
Or will the resin harm the alginate?? Please ANY help on this topic
Probably, but there is a risk that the alginate’s moisture will harm the resin – giving it a white frosty surface. You should make a small alginate cup or mold of an item and cast some resin in it.
Mold Making: Casting Rubber and Foam