China Clay Powder
China Clay is a Hydrated Aluminum Silicate Widely used in polymer applications, which contributes to the improvement in chemical resistance, electrical properties and reduction in water absorption. It lowers the crack tendency in the finished products, improves shock resistance and surface quality.
Micro China Clay is widely used in paints manufacturing and in oil bound distemper manufacturing.
Best quality china clay is available in Rajasthan and some Parts of north Gujarat. The specification of our china clay is as under:-
| Specification of China Clay Powder |
| SiO2 |
45% to 48% |
| Al2O3 |
33% to 39% |
| Fe2O3 |
Below 1.5% |
| Tio2 |
Below 0.5% |
| Cao |
Below 1% |
| Mgo |
Below 0.5% |
| LOI |
12% to 14% |
| Acid Insoluble |
97.5% |
| PH |
8.1 |
| B.D. |
0.5 gm/cc |
| Oil absorption |
39.5 ml/100gm |
| Whiteness |
78% to 85% |
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