Washed Kaolin With Best Whiteness
Specifications
1.High whiteness2.Good covering rate
3.High brightness
4.High opacity and smoothness
Kaolin Main advantages:
kaolin is characterized by good flow, high plasticity, whiteness, fine particle size, bright luster, opacity, pure white, kaolin soft, easily suspended in the water,high cohesiveness, excellent electrical insulating properties,good acid soluble and very low resistance.
Kaolin Application:
1) In ceramics producing
2) In paints and coatings as the materials
3) In oil-based paints and plastics
4) In rubber mixture
5) In papermaking to improve its whiteness
Kaolin Physical Properties (typical)
Whiteness % | 93.5 min |
Refractivity | 1.62 |
Screen residue (325mesh, %) | 0.02 max |
Oil absorbability (g/100g) | 60±5 |
Dispersion (um) | 50 max |
Ph value | 5.5-7.0 |
Bulk density | 330KG/m3 |
Moisture (%) | 0.8 max |
Kaolin Chemical Properties (typical)
SiO2 (%) | Al2O3 (%) | Fe2O3 (%) | TiO2 (%) | CaO (%) | MgO (%) | CuO | K2O (%) | Na2O (%) | MnO (%) |
52±2 | 45±2 | 0.50 max | 1.5 max | 0.4 max | 0.2 max | 0.004 max | 0.05 max | 0.15 max | 0.004 max |
Kaolin Particle Size:
size sand:0-1mm,1-3mm,3-5mm,5-8mm,8-15mm
Powder: 200mesh,325mesh or as customized requirement.
Contact Person:Ms.Joan Tel:+86 379 65286158
Cell:15824890503 Fax:+86 379 65285889
you can visit our website to get more information.
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