Keramicast is a white high-quality casting plaster made for the ceramic industry, and being harder and more durable than Pottery Plaster. Traditionally used in ceramics for the production of working moulds for both jiggering and slip-casting. A higher strength Plaster for working moulds, particularly with automatic forming equipment. Keramicast produces a tougher mould giving a longer than average casting life, and having good resistance agents for abrasive clay slips. This plaster is also widely used in fibrous plasterwork and for GRG production, owing to its impressive properties. See below: Plaster/Water Ratio: 100/56 Working Time: 8 Minutes Demould Time: 12 Minutes Expansion: 0.28% Compressive Strength: 22 Mpa Shelf Life: 6 Months
