Thank you very much for your reply. I will give your idea of building up the mould, adding cotton wool to the layers. Out of curiosity, I have read that its a very good idea to use neat latex to get the initial shape of your object. However, would thickening the latex help after the initial build up, or should I just add cotton wool and neat latex? Also, I was going to get the plaster of paris bby haroldjclements - Casting and Moldmaking Working Group
Hello Forum, I hope I am posting to the right place. I am new to mold making, and need some advice on making 2-part molds with liquid latex. For a test, I made a box out of Lego, lined to bottom with oven-bake clay. Using an old plastic figure, I embedded in halfway in the clay, made some location lugs and poured on some liquid latex. However, after 24 hours it is not set (the surface has a skiby haroldjclements - Casting and Moldmaking Working Group