Chemical Analises: SiO2=72 / 58% Al2O3=16 / 32% Na2O=2 / 93% CaO=0 / 92% K2O=3 / 14% Fe2O3=1 / 5% FeO=0 / 71% MgO=0 / 81% L. O. I=0 / 89% Physical Analises: Color: White == Mine Name: Nehbandan == D. C. S=1850 kgf / cm2 W. C. S=1730 kgf / cm2 W. A=0 / 12% Density=2 / 73 gr / cm3 Hardness=6-6. 5Price: Cope=350 $= Tile=50 $
Chemical Analises: SiO2=72 / 58% Al2O3=16 / 32% Na2O=2 / 93% CaO=0 / 92% K2O=3 / 14% Fe2O3=1 / 5% Fe