ISO Type 5
High strength, high expansion die stone gypsum.
ISO Type 5
The material is compatible with all types of impression materials. Its high expansion makes it especially suited for polyvinyl or polyether impression materials. This material has a creamy and thixotropic consistency for good flow under vibration, yet is very stackable. Its extended working time facilitates multiple pours. The stone has a smooth non-brittle surface so dies trim easily without chipping.
21 mL/100 g
Compressive Strength, Wet (1hr.)
7,000 psi (49 MPa)
Compressive Strength, Dry (48 hrs.)
15,000 psi (104 MPa)
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