Description:
UltiRock is an exceptionally creamy, hard premium stone for every type of gypsum application. It’s smooth non-reflective surface and high durability makes trimming full models, ditching dies and scanning easy and reliable.
In addition, UltiRock has a silky smooth consistency while mixing and the stone’s flowability and precision enables it to reproduce minute detail.
Physical Properties:
Water/Powder Ratio: 20 mL/100 g powder
Working Time: 5 – 7 minutes
Setting Time: 10 – 13 minutes
Setting Expansion: 0.07%
Compressive Strength, Wet (1hr.): 7,200 psi (49 MPa)
Compressive Strength, Dry (48 hrs.): 11,000 psi (76 MPa)