Mechanical Specification (somon) Hardness(Mohs): 4 Unit volume weight(gr/cm3): 2,65 Water absorbtion(volume %): 1,2 Compressive strength(kgf/cm2): 1085 Strength after freezing(kgf/cm2): 1300 Strength to blow(kgf cm/cm3): 14 Strength to bending(kgf/cm2): 111 Strength to corrosion(cm3/50 cm2): 18,4 Porosity(%): 2,2 Chemical Analysis (somon) SIO2(%): 0,25 AL2O3(%):
