Extremely Fast Setting

ISO Type 3

An extremely fast setting stone for use in mounting casts, and locking gnathological instruments into position.

Free flow is held to a minimum in this product, since a good ‘stacking’ quality is desirable in the uses for which it is intended. An excellent choice for a model stone when a splint or temporary appliance is needed quickly.

Physical Properties

Water/Powder Ratio
29 mL / 100 g
Working Time
10 - 60 seconds
Setting Time
1 - 3 minutes
Setting Expansion
Compressive Strength, Wet (1 hr.)
3,300 psi (22 MPa)
Compressive Strength, Dry (48 hrs.)
7,000 psi (49 MPa)
Item No. Description
12238 11 kg (25 lb.) Carton
33189 22 kg (50 lb.) Carton