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wollastonite powder for iron or steel casting slag powder and for ceramic 

1.Quick Details & chemical properties & Fiber Characters 

1st .Quick Details   
Other names: Calcium metasilicate 
Brand Name: FJS 
Place of Origin:Hubei, China
Model Number: WP200,WP325 etc. 
Color:White 
MF: CaSiO3
hardness: 4.5 
Melting point  1540℃ 
Coefficient of expansion: 6.5*10-6

2nd.Chemical Properties :     
SiO2: 49%~51% 
CaO: 47%~49% 
Fe2O3: 0.5%max

3rd.Fiber Characteristics :     
      Average Laser-diffraction Particle Size (μm) D50 :  from 13 to 20 μm 
      Related Mesh Screen : 99% 
      Bulk Density(Loose) :  from 0.6 (g/ml) to 0.7 (g/ml)

4th.Application and advantage :     
Wollastonite is widely used in metallurgy field as  base of protection slag,and in ceramic,glazed tiles, porcelain,chemical stoneware, coloring matter, glass, mold, etc. The advantage as below:

1st.In metallurgy industry:

A. does not contain crystal water or carbonate
B.has strong absorption and dissolving capacity of impurity.
C.has good thermo-stability
D.be envirenmental

2nd.In ceramic industry:

A.Decrease burning temperature;
B.shorten firing time
C.promote porcelain production technics and process
D.reduce sintering shrinkage, changes flexure and fracture significantly, and form mold easily. 
E.optimize porcelain quality

3.Company Introduction：
Daye Jinpeng friction material co., Ltd is located at famous mining city Daye City which has one thousand mining culture and history.
Rely on the rich mining resource and technical advantage ,Daye Jinpeng is specialized in Friction material, metallic material, chemical product, fiber product.Our product are Selenium-rich product,friction material,calcite,chalcopyrite,wollastonite,garnet sand,antimony sulfide,etc.
And our product is extensively applied in many fields like plastics, rubber, friction , building and metallurgy.
Base on the diversified product,favorable price, assured quality, and timely delivery, our products have been widely sold domestic and ouverseas. Warmly welcome you to cooperate with us.     

4.Contact us:
    Sally Wang ,   mobile/whats app:+86 18327820570 
    Email:sallywang11@outlook.com