Powdered gypsum is ideal for casting and modelling. The plaster can be worked approximately 15 minutes after it has been mixed. It takes about 1 hour to dry and is fully hardened after 3-4 days, depending on the quantity.

Instructions for use are on the packaging, and the product is PVC-free.

• Casting: Sprinkle 5kg of plaster in about 5.5 litres of water
• Modelling: Sprinkle 5kg of plaster in about 2.5 litres of water
• A pack of 5kg makes about 5.5 litres of plaster