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1.We are a research and development, production and sales of integrated company
2.We have our own mines
3.We operates with Japanese top production technology and scientific management
perfect testing instrument
4.Our product passed ISO9001 quality system certification.
5.Our product comply with SGS, REACH, ROHS standard.
Kaolin clay powder
Kaolin is a aluminiferous silicate mineral, with the chemical composition Al4(Si4O10)OH6. It includes not only Al2O3 but also SiO2. The appearance is muddy, with fine and smooth particle and looks like flour. Kaolin has the properties of high whiteness, soft, easily dispersed in aqueous, good plasticity and high adhesion, excellent electrical insulation properties. It also has others physical and chemical properties such as good antiacid soluble, lower Cation Exchange Capacity, better fire resistance. Therefore, kaolin has become the necessary raw mineral materials of papermaking, ceramics, chemical, rubber, coating, medicine and national defense etc.
Reference index of washed kaolin
Item |
Whiteness( °) |
Moisture(%) |
SiO2(%) |
Al2O3(%) |
Fe2O3(%) |
TiO2(%) |
Parameter |
≥85 |
4.5-7 |
47-52 |
31-35 |
≤0.9 |
0.2823 |
Remark:product’s' fineness may base on client's requirements
Reference index of calcined kaolin
Item |
Whiteness( °) |
Moisture(%) |
LOI(%) |
SiO2(%) |
Al2O3(%) |
SO3(%) |
K2O(%) |
MgO(%) |
Fe2O3(%) |
Parameter |
93 |
0.073 |
0.318 |
55.3749 |
42.8365 |
0.3101 |
0.2823 |
0.2275 |
0.0524 |
Remark:product’s' fineness may base on client's requirements
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