HS-Hartgips Synthetic, Gibraltar Stone synthetic Blue, Box 25 kg

Synthetic plaster for producing master and working models in model casting and plastic prosthetics. Mixing ratio water: plaster = 30 ml: 100 g, mechanical mixing time: 30 seconds, processing time: 6 minutes. End of solidification: 11 minutes, compressive strength after 1 hour: 23 MPa, after 24 hours: 50 MPa, linear setting expansion after 2 hours: 0.18%. Color: blue