Description
MICROSTONE’s fine particle size and dense surface make it our finest general purpose laboratory stone. It is especially suited for processing acrylic dentures as it accepts tinfoil substitutes readily.
ISO type 3
Water/Powder Ratio 28 mL/100 g
Working Time 5 – 7 minutes
Setting Time 13 minutes
Setting Expansion 0.12%
Compressive Strength Wet (1hr.) 4,500 psi (31 MPa)
Compressive Strength Dry (48 hrs.) 8,500 psi (59 MPa)
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