Characteristics
SK-6628 is a silicon, aluminum inorganic and organic surface treated rutile titanium dioxide, it has average particle size distribution, good whiteness, high gloss, good tinting strength, good dispersion, good hiding power and high weather resistance, widely used in water-based coating, paints, PVC, rubber and ink production.
Typical technical indicators of products
| Quality | Technical requirement |
| The content of titanium dioxide,% | ≥93.0 |
| Brightness,% | ≥97.5 |
| Oil absorption,g/100g | ≤22 |
| PH value of aqueous suspension | 6.5 ~ 8.5 |
| Tinting strength(Compared with the standard sample),% | ≥114 |
| The content of rutile | ≥98.0 |
| Oil dispersion (Hegman) | ≥6.0 |
| Residue on sieve(45µm),% | ≤0.02 |
| Resistivity,Ω·m | ≥80 |
Application fields
Waterborne coatings,Powder coating,Coil coating,Metal Furniture Coating,PVC( pipe, profile),Water-based ink,Paper-making
Packing
25kg paper-plastic composite bag
500kg and 1000kg ton bag
