Compressive Strength : 8,500 psi - Expansion : 0.12%
A fine all-purpose stone compounded to produce smooth, strong casts. ** Includes Scoop **
Hard, quick setting, accurate laboratory stone used for study models, working models and flasking procedures.
Setting Time : 8-10 Min
Water / Powder Ratio: 30ML to 100g
Plastic Scoop Included with Plaster