China Basalt Fiber Roving for Weaving, Find details about China Basalt Fiber Roving, Basalt Fiber from Basalt Fiber Roving for Weaving
Chemical composition | Mass percentage |
SiO2 | 52−58 |
Al2O3 | 14−19 |
CaO | 5−9 |
MgO | 3.0−6 |
Na2O, K20 | 3−6 |
TiO2 | 0.5−2.5 |
Fe2O3, FeO | 9.0−14.0 |
Other | 0.09−0.13 |