Hydrostone Plaster

Sale price $89.98 Save $-30.00

Hydrostone Plaster
Hydrostone is an extremely hard and strong plaster. Its very low viscosity allows for excellent detail reproduction. Primarily used for high-quality art, novelty and statuary castings. Available in a non-yellowing formulation. Moderate expansion properties.

Mix Ratio: 32
Expansion 0.240
Crush PSI 10,000
Set Time 17-20 min