High-strength Type IV dental stone designed for precision model making and die work in dental laboratories. Features a water-to-powder mixing ratio of 22ml/100g, working time of 6-7 minutes, and achieves compressive strength of approximately 43 MPa after 1 hour. Setting expansion is minimal at approximately 0.09% after 2 hours, ensuring dimensional accuracy for precise prosthetic work. Package contains 1 jar of 4kg.
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