Minerals-Silicon ash powder

Element of wollastonite Ca3 (Si3O9), triclinic crystal system. Its chemical formula is: the theory of CaO and SiO2. My company has its own wollastonite mining, products include compact shape silicon ash powder and needle silicon ash powder.
USES:
1 the mineral wool and as a filler in the paint, paper making, rubber industry.
2 in the electrode coating and protective flux of ingredient.
3 in all kinds of ceramic industry and other industry also has a wide range of USES.
4 for plastic packing, metallurgical slag, abrasive, adhesive and so on.
 

Silicon ash powder indicators: