I’ve done traditional DIY mold casting using ProCreate putty and found it suitable, if that material is in your budget. I have used a little bit of mineral oil inside the mold as a release agent. For me the most success has come from letting the material sit in the mold two or three times longer than you think it should take to be fully dry.
I’ve done traditional DIY mold casting using ProCreate putty and found it suitable, if that material is in your budget. I have used a little bit of mineral oil inside the mold as a release agent. For me the most success has come from letting the material sit in the mold two or three times longer than you think it should take to be fully dry.