Excalibur Type IV High Strength Die Stone, White, 25 lb
Excalibur Die Stone is an ultra-fine, exceptionally dense Type IV gypsum die stone designed for crown and bridge and partial denture models. Its high surface abrasion resistance and low expansion (0.09%) deliver greater accuracy and prevent nicks and abrasions during die trimming, and it works well with all impression materials. Setting time is 12-15 minutes with a water/powder ratio of 22 ml:100 g and compressive strength of 18,000 psi; gypsum hardeners are not recommended.
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Excalibur Die Stone is an ultra-fine, exceptionally dense Type IV gypsum die stone designed for crown and bridge and partial denture models. Its high surface abrasion resistance and low expansion (0.09%) deliver greater accuracy and prevent nicks and abrasions during die trimming, and it works well with all impression materials. Setting time is 12-15 minutes with a water/powder ratio of 22 ml:100 g and compressive strength of 18,000 psi; gypsum hardeners are not recommended.
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