Whip-Mix Corporation
Hard Rock Green 33lb/15kg
- Regular price
- $78.90
- Sale price
- $78.90
- Regular price
-
$94.85
FDA Approved Products
Industry Standard Warranties
US-Based Customer Support
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.
- 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)