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wollastonite

wollastonite

离岸价格

获取最新报价

55 ~ 65 / Ton ( Negotiable )

|

Minimum Order

位置:

-

最小订单价格:

最小订单:

20 Ton

包装细节:

Ton bag or according to customer requirements processing

交货时间:

-

供应能力:

5000 Ton per Year

付款方式:

T/T, L/C

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免费会员

联系人 hua

bayuquan, yingkou, Liaoning

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详情

Silica fume petrochemical study molecular formula: CaSiO3 (metasilicic acid calcium) theoretical SiO2:*1.*5%, CaO: *8.*5%, actual mineral is lower than or close to the theoretical value, high purity rare natural wollastonite.Theoretical reference value: the thermal expansion coefficient of 6.5 * *****1. 4.5 5.0 mohs hardness Lord, density 2.8, melting point ***0 degrees, the refractive index 1.*2 SiO2 actual values between ****3%, CaO actual values between ****8%.
 

Speeies SiO2(≥) CaO(≥) Fe2O3(≤)     Size(mm)
First class *9 *4 0.3 LOI≤2 Whiteness*0 ******0
second *5 *0 0.8 S≤0.*4 P≤0.*4 *****5
Third rate *0 *0 0.5 Whiteness*1   *******0
SiJiPin *1 *9 0.5 LOI≤8   ****0

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