A milling gypsum blank with an extraordinary edge stability, produced from resin reinforced super hard stone. The mechanical properties are matched to meet the requirements of milling parameters and guarantees smooth and splinterfree surfaces. Cause of the special formulation the Preform models do not show any dust during the milling process, only gypsum chippings.
|Processing time in minutes|
|Setting time in minutes|
|Setting expansion %|
|Compressive strength, after 1 hour(MPa)|
|Compressive strength, dry (MPa)|
|250064||Marmoplast BioStar Ø 98.5 mm, 25 mm|