Specifications
wollastonite powder1. SIO2: 50-52% CaO: 43%--45%
2. output: 50MT/day
3. sample is free
4. 30 years experience
Wollastonite powder price?
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SIZE: ?80mesh ?100mesh 150mesh 200mesh ?300mesh ?500mesh 600mesh ?1250mesh ?and so on?
as to clients' requirements.?
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Test?item | Test?Result |
?????????????????????????Chemical??Property? | |
CaO | 43-49(%) |
SIO2 | 50-52(%) |
Fe2O3 | <0.5(%) |
MgO | <2.5(%) |
Al2O3 | <0.5(%) |
Moisture? | <0.5(%) |
LOI | <5(%) |
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Physical? and chemicial index | SiO2 | CaO | Al2O3 | Fe2O3 | TiO2 | MgO | S | P | Loi | Size | Whiteness | Application |
≥ | ≥ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | L/D | |||
Particle size | 45-56 | 38-43 | 0.8 | 0.3 | 0.003 | 0.8 | 0.003 | 0.003 | 5.5-6 | 0-8mm | ≥75 | Ceramic?industry: ceramic idiosome (Glaze paint); glazed tile,sanitary porcelain,daily porcelain,artistic porcelain,electric porcelain,high frequency and low loss,wireless electric porcelain, chemicial ceramic,glaze,pigment etc |
Glaze?grade powder | 49-51 | 44-46 | 0.8 | 0.25 | 0.003 | 0.8 | 0.003 | 0.003 | 1.5-2.5 | 325-800mesh | ≥85 | |
Metallurgy grade powder | 49-51 | 44-46 | 0.8 | 0.25 | 0.003 | 0.8 | 0.003 | 0.003 | 1.5-4 | 200mesh | ≥90 | Metallurgical industry: ?thermal insulation material, metallurgy covering slag, covering agent |
325mesh | ||||||||||||
Superfine?powder | 49-51 | 44-46 | 0.8 | 0.25 | 0.003 | 0.8 | 0.003 | 0.003 | 1.5-3 | 800-1250mesh | ≥92 | Chemical industry: filling materials of paint,coating,pigment,rubber, plastics,resin etc |
Building industry: ?accessory building materials instead of asbestos, white cement,micro-crystal of acid and alkali resisting. | ||||||||||||
Raw material of glass: cosolvent of glass and the filling of new-type wall . | ||||||||||||
Needle-like?powder | 49-51 | 44-46 | 0.8 | 0.25 | 0.003 | 0.8 | 0.003 | 0.003 | 1-4 | 100-325mesh L/D21:1-16:1 | ≥90 | Electronic?industry: electronic insulation materail, fluorescent lamp, television kinescope, X-ray screen coating. |
Machinery industry: superior welding materials ,adhesive material of grinding apparatus and casting Mould | ||||||||||||
Papermaking industry: ?filling materials and coating of paper | ||||||||||||
Superfine needle-like? powder | 49-51 | 44-46 | 0.8 | 0.25 | 0.003 | 0.8 | 0.003 | 0.003 | 1-4 | Above 800mesh L/D18:1-10:1 | ≥92 | Automotive industry: ?filling materials of clutch and brake |
Agriculture:modifying agent of soil and vegetable fertilizer | ||||||||||||
Other aspect: filter media, fireproofing material of glass furnace. ? |
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