离岸价格
获取最新报价0.37 / Kilogram
|Minimum Order
位置:
china
最小订单价格:
最小订单:
25 Kilogram
包装细节:
25KG/package
交货时间:
3days
供应能力:
100 Metric Ton per Day
付款方式:
T/T, D/P, Western Union
联系人 Ms. liyan
Room 1818, building B2, Central Plaza, Luogang District science Avenue, Guangzhou, Guangdong
Kaolin is a mixture of inorganic nonmetal, calcined kaolin is calcined kaolin in sintering furnace to a certain temperature and time, the physical and chemical properties which has a certain change, in order to meet certain requirements.
Physical index
| Test item | Chemical composition | Physical index | |||||||||||||
| SiO₂ | Al₂O₃ | Fe₂O₃ | TiO₂ | CaO | MgO | K₂O | Na₂O | MnO₂ | Whiteness | *2umgranularity% | Water content | **5 mesh Sieve residue | Oil absorptiong/**0g | PH | |
| Detection result | *0±2 | *2±2 | ＜0.5 | ＜0.8 | ＜*5 | ＜0.2 | ＜0.*6 | *5 | ＜0.**4 | ≥*1.5 | *0±3 | ≤0.5 | ≤0.**4 | *5 | 7.1 |
Whiteness is one of the main parameters of kaolin\'s technological properties. Kaolin with high purity is white. Kaolin whiteness, natural whiteness, and whiteness after calcination. For ceramic raw materials, the whiteness of calcined is more important, the higher the whiteness of calcined, the better the quality.
Ceramics, rubber,
plastics, artificial leather, cement, refractory materials,
chemical industry and agriculture are not widely used
