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High-Strength, High-Expansion Die Stone
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.
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)
| Item No. | Description | Price |
| 330001 | HARD ROCK AQUA 33#/15KG | $49.08 |
| 330002 | HARD ROCK GREEN 33#/15KG | $49.08 |
| 330003 | HARD ROCK IVORY 33#/15KG | $49.08 |
| 330004 | HARD ROCK PINK 33#/15KG | $49.08 |