Amaco Permoplast Modeling Clay Foundations Opaque Often used as a glaze

Often used as a glaze ingredient for effects

68 kg  Imifabi Talc60 grams Soda Ash16 fl oz    Sodium Silicate40 liters   Water

the expansion factor is exactly the opposite

with excellent translucency

slower drying (thus better brushability)

Amaco Permoplast Modeling Clay Foundations Opaque Often used as a glazeFor more than seventy years, Permoplast has remained the standard for first quality, non hardening, plastic modeling clay. This medium is ready to use and is available in gray and cream colours. Permoplast remains smooth and pliable and retains its plasticity indefinitely. Cream is especially formulated for industrial use in making molds. Sulfur free.