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Product Details:
Payment & Shipping Terms:
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Material: | 100% Wollastonite | Whiteness: | 86-90% |
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PH: | 9.9 | Gravity: | 2.79 |
Color: | White | Size: | 30-125um |
High Light: | wollastonite powder,fibrous wollastonite |
white color, size is around 6-10 um,active wollastonite powder
1:Product introduction
Main component: Ca3〔Si3O9〕; triclinic system; white or with light grey; hardness: 4.5~5.0; density: 2.78~2.91g/cm3
2:Model introduction
Grain size (um) |
Silicon Dioxide (%) |
Calcium oxide (%) |
Whiteness (%) |
Loss on drying (1050℃ %) |
Ferric oxide (%) |
Draw ratio (L/D) |
Bulk specific gravity(g/ml) |
True specific gravity (g/ml) |
Sedimentation number (ml/30g) |
30-125um |
≥46 |
>44 | 80-90 | ≤8 | ≤0.25 | 6:1 | 0.55 | 0.60 |
≥45
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3: Product Advantages
3:1 High cost perfomance and reduce of cost.
3.3:being used in metallurgy, cosolvent, ceramics, glass fiber, construction material, welding electrode, coating, chemical industry
4:Packing and storage
25KG/bag, outer woven bag lined with plastic film; should be preserved in cool and dry place to avoid sun-baked and wringing or as your requirment.
Contact Person: Sales Manager