Whip Mix Prima-Rock Violet High Strength Die Stone, ISO Type 4, 33 lb / 15 kg, 330036
Prima-Rock is a violet, ISO Type 4 high-strength dental die stone with the highest compressive strength of any Whip Mix die material. It offers a water/powder ratio of 20 mL/100 g, a working time of 6-8 minutes, and a setting time of about 12 minutes, with a setting expansion of 0.13%. Vacuum spatulation produces a smooth, free-flowing mix that is compatible with all impression materials and sets to a dense, hard surface, with compressive strength of 8,000 psi (55 MPa) wet at 1 hour and 17,000 psi (117 MPa) dry at 48 hours.
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Vendor Pricing Comparison
Sorted by lowest price · Add now, sign in at checkout
Prima-Rock is a violet, ISO Type 4 high-strength dental die stone with the highest compressive strength of any Whip Mix die material. It offers a water/powder ratio of 20 mL/100 g, a working time of 6-8 minutes, and a setting time of about 12 minutes, with a setting expansion of 0.13%. Vacuum spatulation produces a smooth, free-flowing mix that is compatible with all impression materials and sets to a dense, hard surface, with compressive strength of 8,000 psi (55 MPa) wet at 1 hour and 17,000 psi (117 MPa) dry at 48 hours.
9 vendors · 7 in stock
