HS-Hartgips Natur, Gibraltar Stone Nature Yellow, Box 25 kg

Natural plaster for the production of master and working models in model casting and plastic prosthetics. Processing time: 5 minutes. Mixing ratio water: plaster = 30 ml: 100 g, mechanical mixing time: 30 seconds. End of solidification: 10 - 12 minutes, compressive strength after 1 hour: 23 MPa, after 24 hours: 50 MPa, linear setting expansion after 2 hours: 0.17%. Color: yellow