A gypsum product used for slip latex moulds and case moulds. Offers slightly better heat resistance than pottery plaster with higher wet and dry strengths.

 This is a natural gypsum cement having a normal set of 25 minutes. Setting expansion is twice that of moulding or pottery plasters. It has a high green strength.

Ideal for casting solid and hollow lamp bases and figurines. A good multi purpose product.

• Compressive Strength: 5000 psi
• Setting Expansion: 0.39%