Buff Stone

An economically priced Type 3 gypsum for all general purpose lab uses. ISO Type 3.

Buff stone features an extended working time which allows technicians to do multiple pours of models or bases.

Technical Data

• Water-Powder Ratio: 30ml / 100g
• Working Time: 6 - 8 minutes
• Setting Time: 15 minutes
• Setting expansion: 0.15%
• Compressive Strength, Wet (1hr.): 4,000 psi (28 MPa)
• Compressive Strength, Dry (48 hrs.): 8,000 psi (56 MPa)