Herculite No. 2 from Saint-Gobain is a formulated hemihydrate plaster (CaSO4.1/2H2O) produced from naturally occurring high purity gypsum mineral off-white in colour. Renowned as a Crafters / Modellers casting plaster of choice. Great for producing quality casts and models. An Alpha/Beta plaster producing much harder stone cast model and finer casts than standard Plaster of Paris.
- Plaster/Water Ratio: 100/42
- Working Time: 10 Minutes
- Demould Time: 13 Minutes
- Expansion: 0.5%
- Compressive Strength: 44 Mpa
Technical Data Sheet Safety Data Sheet