Characteristics SK-350 is a rutile titanium dioxide which was surface modified by a zirconium aluminum inorganic coating and a new dispersant organic treatment agent. It has average particle size distribution, low viscosity, blue undertone, good dispersion, high whiteness and high hiding powe......

| Quality | Technical requirement |
| The content of titanium dioxide,% | ≥94.0 |
| Brightness,% | ≥98.0 |
| Oil absorption,g/100g | ≤19.5 |
| PH value of aqueous suspension | 6.5 ~ 8.5 |
| Tinting strength(Compared with the standard sample),% | ≥116 |
| The content of rutile | ≥98.0 |
| Oil dispersion (Hegman) | ≥6.0 |
| Residue on sieve(45µm),% | ≤0.02 |
| Resistivity,Ω·m | ≥80 |

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