It is made from natural crystal rock of one to four grade and natural quartz after election, breaking up, melting, subtly processing, removing iron by magnetism, water processing, drying and
classification. The annual output is 6,000 tons.
Granularity range1-0.5mm,0.5-0.2mm,0.2-0.01mm,0.01-0.075mm, 45um. Main compositionsSiO2
It is made from natural crystal rock of one to four grade and natural quartz after election, breaking up, melting, subtly proces
Place of Origin: | China (Mainland) |