ISO Type 4
PRIMA-ROCK has the highest compressive strength of any Whip Mix die material. Vacuum spatulation provides a smooth mix which flows readily. It’s compatible with all types of impression materials and upon setting, PRIMA-ROCK develops a dense surface with superior hardness.
Physical Properties
- Water/Powder Ratio
- 20 mL/100 g
- Working Time
- 6 - 8 minutes
- Setting Time
- 12 minutes
- Setting Expansion
- 0.13%
- Compressive Strength, Wet (1hr.)
- 8,000 psi (55 MPa)
- Compressive Strength, Dry (48 hrs.)
- 17,000 psi (117 MPa)
| Item No. |
Description |
| Ivory |
|
330035 |
Prima-Rock Ivory 33#/15KG |
|
| Violet |
|
16624 |
Prima-Rock Violet 120 - 70 g Package |
|
|
330036 |
Prima-Rock Violet 33#/15KG |
|
| Yellow |
|
16632 |
Prima-Rock Yellow 120 - 70 g Package |
|
|
330037 |
Prima-Rock Yellow 33#/15KG |
|
| Trial Pack |
|
16640 |
4-70g packs of Prima Rock Violet |
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