washed kaolin
2015/1/6 13:04:43

Kaolin is derived from the mineral Kaolinite which comes from the Earth’s crust.
It is an aluminum silicate represented as Al2O3•2SiO2•2H2O.
Kaolin was first found in China . White powder appearance, widely used in ceramic, paper, coating, rubber, plastic industry.
Specifications:
| Test Project | Standard index value |
| Whiteness | 92.7% |
| Oil absorption value(g/100g) | 36.4 |
| Moisture | 0.003% |
| Screen tailings 1250um | 0.0018% |
| PH | 6.8 |
| Al2O3 | 45.31% |
| TiO2 | 0.27% |
| Fe2O3 | 0.25 % |
| SiO2 | 48.12% |
| MgO | 0.12% |
| K2O | 0.04% |
| CaO | 0.11% |
| Na2O | 0.04% |
Application:
Widely used in the following areas: paper made industry as paints and filler, plastic, rubber, cables and cords, latex paint, guidepost paints, powder paints and so on.
Widely used in the following areas: paper made industry as paints and filler, plastic, rubber, cables and cords, latex paint, guidepost paints, powder paints and so on.