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? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??Wollastonite price ?supplier?
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1.? Type: acicular wollastonite, wollastonite powder ? ? ? ? ? ? ??
2.? ?Chemical formula: CaSiO3 ? ? ? ? ? ? ? ??
3.?? Colour: white
4.?? Hardness:4.5-5.0
5.?? Density: 2.78-2.91 g/cm3
6.?? Melting point: 1544 ℃
Chemical Composition of Wollastonite price?
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| SiO2 | Al2O3 | Fe2O3? | CaO | MgO |
| 51.3% | 0.32% | 0.3% | 44.03% | 1.5%? |
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Application of Wollastonite :?
| Application Industry?????????????????????????? | ?Main Use |
| Ceramics? | 1.?glazed brick 2.?sanitary porcelain 3.?household porcelain 4.?artistic porcelain 5.?electrical porcelain 6.?wireless electric porcelain with high frequency and low loss 7.?chemical stoneware 8.?glaze 9.?pigment |
| Chemicals | 1.?coating 2.?paint 3.?rubber 4.?plastic product 5.?resin filling |
| Metallurgy? | 1.?covering slag of casting steel 2.?heat insulating material |
| Construction | 1.?accessory building materials? or white cement? replacing asbestos 2.?raw materials of microcrystalline glass with acid resistance and alkali resistance 3.?fluxing agent of glass |
| Electronics?? | 1.?electronic insulation material 2.?coating material of fluorescent lamp, television tube, X-ray fluorescent screen |
| Machinery? | 1.?electric welding material 2.?abrasive material of grinding apparatus 3.?casting mould |
| Paper-making? | Filling for replacing partial paper pulp |
| Autocar | Filling of clutch, brake, handle of car door, bumper and other engineering plastics products |
| Agriculture | 1.?modifying agent of soil 2.?plant fertilizer |
| Other????????????????????? | 1.?filter medium 2.?refractory material of glass melting furnace |
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