Microsilica Refractory
Microsilica index: Itme SiO2 Al2O3 Fe2O3 MgO CaO NaO PH average value Content 75～98% 1.0±0.2% 0.9±0.3% 0.7±0.1% 0.3±0.1% 1.3±0.2% neutral Application of micro silicon powder in refractories: As a new material, micro silicon fume is widely used in the refractory industry. It has an important effect on the improvement of…