Calcined kaolin for car paint
Specifications
- Brand
- Jinyu kaolin
- Origin
- China
- Price Term
- FOB
Calcined kaolin for car paint is a Auto Electronics product. Key specs — Brand: Jinyu kaolin; Origin: China; Price Term: FOB.
Product Description
GB-CK88B is a dehydroxylated aluminum silicate produced by a controlled, high-temperature heating of a water-fractionated kaolin. GB-CK88B was specifically designed for use as a filler in automobile electrophoresis prime coat, as a calcined kaolin pigment, with the property of high brightness, excellent light scattering, fine particle, is an extender that can replace titanium dioxide partly to improve the efficiency and reduce production costs, and can help paint to form easily the close-grained and smooth paint film.
It is hard to sedimentate and stable in electrophoresis tank. With low impurity and good inertia, it can improve paint film's stability against corrosion and moisture-proof property. The particle has micro platy shape. The series has advantages of low oil absorption and easy dispersion.
GB-CK88B, which is applied in automobile electrophoresis prime coat, supplies excellent deposition stability, paint film flattening, corrosion resistance, rim angle spreadability and uniformity. Calcined kaolin's excellent opacity and adhesion make paint film flatter and denser and get much better stone striking resistance property.
II. Typical Physical Properties:
Item | GB-CK88B |
Brightness(T457) | 86% min |
Particle Size(-2micron,%) | 802 |
Refractivity | 1.62 |
Screen residue (325 mesh %) | 0.005 max |
Oil Absorbency (g/100g) | 605 |
Dispersion (micron) | 45 max |
pH | 5.5-7.0 |
Bulk Density (kg/m3) | 330 |
Moisture (%) | 0.8 max |
Electrical conductivity (µs/cm, 10%, 25 centidegree) | 22max |
III. Typical Chemical Properties:
SiO2(%) | Al2O3 (%) | Fe2O3 (%) | TiO2 (%) | CaO(%) | MgO(%) | CuO(%) | K2O(%) | Na2O(%) | MnO(%) |
522 | 452 | 0.50max | 1.5max | 0.4max | 0.2max | 0.004max | 0.05max | 0.15max | 0.004max |
