SiO2 >95% LOI<2% higher flowability ensure quality accept to inspection by SGS.get the certificate fastest shipment Microsilica , also called silica fume .It is byproduct of silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in...

SiO2>95% LOI <1.5% refractory material higher flowability would like to accept to inspection by SGS before shipment Microsilica , also called silica fume.it is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced...

Microsilica is amorphism dusty SiliconDioxide. got the byproduct When melting the Ferrosilicon or the industrial silicon metal Microsilica or Silica Fume, is amorphism dusty Silicon Dioxide. When melting the Ferrosilicon Or the industrial Silicon, the Silicon steam is expelled...