Synthetic super hard stone for precision engineering according to EN ISO 6873-4 (class 4). For the production of all master and working models, which have to be precisely fitting and mechanically highly stressable.
* Mixing ratio (water / plaster): 23 ml: 100 g
* Processing time: 5–6 min
* Setting time: 10-12 min
* Compressive strength after 1 h: 45 MPa
* Compressive strength, dry: 75 MPa
* Setting expansion after 2 h: 0, 10%