Sarros Cad Cream is a type 4 die stone formulated especially for use with lab scanners. Sarros Cad Cream has an extended working time thereby enabling the pouring of multiple cases. With low expansion and high compression strength Sarros Cad Cream is the ideal choice for all of your scannable models for CAD/CAM restorations. It provides excellent reproduction of detail, has good dimensional stability and edge strength that is resistant to abrasion and fracture. Because it is an all-natural gypsum and not synthetic, there are no problems with stability and this product has a much longer shelf life compared to synthetic die stones. The set time is 12-14 minutes with an expansion of 0.070-0.075% after 2 hours and a compressive strength after 1 hour of 62 MPa. Cream coloured.