Octa-Flow Type IV Die Stone Mint 20kg

High-strength Type IV die stone designed for precision model making and die fabrication in dental laboratories. Features low setting expansion of 0.09%, high compressive strength of 45 MPa after 1 hour, and a working time of 4 minutes with a setting time of 9 minutes. Mixed at a ratio of 100g powder to 25ml water, this mint-colored stone provides excellent dimensional accuracy for crown and bridge work. Package contains 4 bags of 5kg each.