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Offer Details
Calcined Kaolin for Ceramic (GB-CK80)
Details:GB-CK80 kaolin is produced through grind, calcination and classification. The well controlled processes ensure the product have no coarse particles, so the end user can achieve a high Hegman grind. The product also have high brightness, good hiding power and superior dispersibility, and it is widely applied in Ceramic, rubber, and plastic.
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Item |
GB-CK80 |
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Brightness(T457) |
90+/-1%min |
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Particle Size (-2micron)% |
0-45um 90%min |
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Refractivity |
1.62 |
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Oil Absorbency (g/100g) |
25+/-5 |
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pH |
5.5-7.0 |
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Density(kg/m 3 ) |
2600 |
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Bulk Density (kg/m 3 ) |
1000 |
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Moisture (%) |
0.8 max |
Typical Chemical Properties
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SiO2(%) |
Al2O3(%) |
Fe2O3(%) |
TiO2(%) |
CaO(%) |
MgO(%) |
CuO(%) |
K2O(%) |
Na2O(%) |
MnO(%) |
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52+/-2 |
45+/-2 |
0.50max |
1.5max |
0.4max |
0.2max |
0.004max |
0.05max |
0.15max |
0.004max |
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