96 Grade Silica Fume for Refractory
Micro Silica Fume (scientific name Microsilica or Silica Fume), The average particle size of the micro silicon powder is 0.15-0.20μm, Specific surface area is 15000-20000 m2/kg, We can provide 85
Category: Refractory
85 Grade Silica Fume
The silica fume is also called microsilica or microsilica fume. When ferroalloy is smelting ferrosilicon and industrial silicon (metal silicon). A lot of volatile SiO2 and Si gases are produced
92 Grade Silica Fume for Refractory
Physical and chemical properties of Silica fume: Name: Microsilica or Silica fume Silica fume: the appearance is grey or gray – white powder, and the refractoriness is >1600℃.Bulk density: 200-250kg/m3.
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