Leaking plaster mold?
I have a six-part plaster mold that leaks. It is so time consuming to make another one and I would like to fix it. During construction I slightly over shaved some lines that during casting it leaks. I can use it but it creates more work.
Now I want to make a master mold from that but want to fix it first.
Does anyone know how to fix such problems on molds? I really appreciate the help.
Thanks and hope to hear