UltraCast is a very high-quality, very hard-casting plaster made from a very pure gypsum rock of the famous Paris deposit.
It offers an excellent reproduction of very fine detail giftware and models. It gives an extremely hard stone-like finish and is popular in the manufacture of small, highly ornamental miniatures such as tiny cottages and war-gaming pieces, and also things like exhibits and chess pieces that get handled and need to be tough and resilient.
- Plaster/Water Ratio: 100/29
- Working Time: 14 Minutes
- Demould Time: 30 Minutes
- Expansion: 0.60%
- Compressive Strength: 45 Mpa
