
Prima-Rock is a high-strength ISO Type 4 dental die stone with the highest compressive strength of any Whip Mix die material. It mixes smoothly under vacuum spatulation, flows readily, and is compatible with all impression materials, setting to a dense, hard surface. Working time is 6-8 minutes with an initial setting time of 12 minutes.
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Sorted by lowest price · Add now, sign in at checkout

Prima-Rock is a high-strength ISO Type 4 dental die stone with the highest compressive strength of any Whip Mix die material. It mixes smoothly under vacuum spatulation, flows readily, and is compatible with all impression materials, setting to a dense, hard surface. Working time is 6-8 minutes with an initial setting time of 12 minutes.
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