Wollastonite for Plastic and Rubber

Model:	WFB Series
Brand:	FJS
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	wollastonite , wollastonite fiber , CaSiO3 wollastonite
Price:	US $780 / MT
Min. Order:	18 MT

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Product Description

Wollastonite is featured with good heat resistance, hard wearing and corrosion resistance, and strengthening and reinforcing functions. Being innocuous, flavorless, and non-radioactive, wollastonite is environmental type functional material that is extensively applied in the fields of plastics, rubber, paint, friction materials, building materials and metallurgy protection.

Quality standard is as following:

	WFB5	WFB10	WFB15
1. Sendimentation
2. L.O.I.	≤5%	≤5%	≤5%
3. Bulk Density	≤0.4g/ml	≤0.4g/ml	≤0.4g/ml
4. Aspect Ratio	12:1	15:1	17:1
5. H2O	≤0.5%	≤0.5%	≤0.5%
6. Whiteness	≥85	≥85	≥85
7. SiO2	48%-52%	48%-52%	48%-52%
8. CaO	44%-48%	44%-48%	44%-48%
9. Fe2O3	≤0.5%	≤0.5%	≤0.5%
10. Al2O3	≤0.5%	≤0.5%	≤0.5%
11. MnO	≤0.5%	≤0.5%	≤0.5%
12. MgO	≤0.3%	≤0.3%	≤0.3%
13. K2O	≤0.05%	≤0.05%	≤0.05%
14. TiO2	≤0.05%	≤0.05%	≤0.05%
15.100 U.S. Mesh Screen	≥99%	≥99%	≥99%
16. Particle size distribution(D50)	5-6	9-11	14-16