Activa Permastone Casting Compound activa-permastone-casting-compound-28-oz/

Activa Permastone Casting Compound is a durable casting compound that behaves like plaster but dries like stone Much stronger than typical plaster it reproduces even the most intricate details beautifully Permastone typically sets in 20 to 30 minutes depending on humidity and other environmental conditions Once completely dry Permastone can be carved and decorated with acrylics watercolors oils tempera and other finishes