
Silky-Rock is a high-strength ISO Type 4 die stone known for its exceptional hardness, density, and silky-smooth pouring consistency. It flows freely into all types of impressions, works with all impression materials, and exhibits low setting expansion for accurate dies. Ideal for crown and bridge work, it offers a compressive strength of 13,000 psi when dry.
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Sorted by lowest price · Add now, sign in at checkout










Silky-Rock is a high-strength ISO Type 4 die stone known for its exceptional hardness, density, and silky-smooth pouring consistency. It flows freely into all types of impressions, works with all impression materials, and exhibits low setting expansion for accurate dies. Ideal for crown and bridge work, it offers a compressive strength of 13,000 psi when dry.
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