HS-Superhard Plaster Natural - golden brown box 25 kg

Super hard natural plaster of class IV with thixotropic properties for the production of dental arches, individual dies and control models. Excellent edge stability, high scratch and break resistance, particularly suitable for high-quality prosthetics. Processing time: 7 minutes. Setting time: approx. 12 - 14 minutes. Compressive strength after 1 hour: > 55MPa. Compressive strength after 24 hours: > 80MPa. Setting expansion after 2 hours: max. 0.09%. Mixing ratio: 100 g: 22 ml.