2000 mesh calcined kaolin is a kind of product with medium particle size, high covering power and high GE brightness. It is calcined at a strictly controlled temperature, and dehydrogenated and decarburized to improve the hiding performance and GE brightness.
Specifications
China Inner Mongolia Jungar Banner 2000 mesh calcined kaolin clay for plastic rubber and building materials
2000 mesh calcined kaolin is a kind of product with medium particle size, high covering power and high GE brightness. It is calcined at a strictly controlled temperature, and dehydrogenated and decarburized to improve the hiding performance and GE brightness.
Application: Paint, plastic rubber, building materials, adhesives, wires and cables.
| Properties | Index |
| GE Brightness | ≥94 |
| Particle size(-2μm,%） | 74-78 |
| Average particle size(D50μm） | 1.2±0.1 |
| Screen residue (325 mesh,%) | ≤0.01 |
| Oil absorption(g/100g) | 55±5 |
| Dispersion(Hegman,μm） | ≤65 |
| Moisture (%) | ≤0.5 |
| PH | 6.0-8.0 |
| Chemical Composition (%) | ||||||||
| SiO2 | AI2O3 | Fe2O3 | TiO2 | CaO | MgO | K2O | Na2O | MnO(%) |
| 52±2 | 45±2 | ≤0.8 | ≤1.5 | ≤0.5 | ≤0.3 | ≤0.1 | ≤0.2 | ≤0.004 |
