Place of Origin : Shijiahzuang,China
Delivery Time : With One Month
Payment Terms : T/T L/C
Chemical components
Chemical composition SiO2 Al2O3 K2O Fe2O3 CaO Na2O MgO H2O
Contents(%) 47.32 33.25 11.82 1.81 0.03 0.96 0.91 2.7
Physical properties
Density (g/m3) Refractive index Whiteness (%) Moisture (%) Radius-thickness ratio Heat Resistance (° C) L.O.I. (%)
2.80 1.60 70-80 <1 >60 1300 2.82-2.9