If recommended by mold rubber manufacturer
) from cured rubber molds
Chemical Formula: CoAl2O4
Demold time (can be handled) is about 90 minutes depending on mass
concrete and metal
SculptAMold Size:25lb If recommended by mold rubberThis dry, white, non toxic modeling material produces objects that are very lightweight, strong and durable. Sculptamold is AP Non Toxic. INSTRUCTIONS Sculptamold is a dry, white, non toxic compound that combines the best features of clay, plaster, and papier mache, does not shrink, and is durable for dioramas, 3 D sculptures, model railroad scenery and stage scenery. After shaking closed bag to thoroughly blend contents, add water to Sculptamold as