Die Stone Hard Rock Whip Mix Gypsum



High-strength, high-expansion

Available in Aqua, Green and Ivory Colors

SKU: WHI 32077, WHI 330001, WHI 330002

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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.

Physical Properties

Water/Powder Ratio: 21 mL/100 g
Working Time: 6 – 8 minutes
Setting Time: 15 minutes
Setting Expansion: 0.28%
Compressive Strength, Wet (1hr): 7,000 psi (49 MPa)
Compressive Strength, Dry (48 hrs): 15,000 psi (104 MPa)