Titanium Dioxide Rutile R258
TiO2 content: more than 91%
Quality: High grade
100% tint reducing power
ISO9901 factory
Titanium dioxide rutile R258
1. main standard
Chemical composition | Titanium oxide (TiO2)/Rutile R258 |
Appearance | White powder |
Package | 25kg/ kraft bag, 1000kg big bag |
Characteristics | It adopts advanced technology, taking the standard of high-grade rutile titanium with special surface treatment. It has high whiteness and tint reducing power, fluidity, weather stability and anti-power. |
Application | General application, widely used in the industry of paint, coating, plastic, paper making, rubber and ink. |
2 specification
No | item | Unit | Index |
1 | Active TiO2 Content | % | ≥ 91 |
2 | Whiteness (contrast to the standard sample) | % | similar |
3 | Tint reducing power (contrast to the standard sample) | % | ≥ 100 |
4 | Oil absorption | g/100g | ≤ 20 |
5 | PH of aqueous suspension |
| 6.5~9.0 |
6 | Residue on Sieve (325 mesh) | % | ≤ 0.02 |
7 | Tint reducing power ( nbspreynolds number) | % | ≥1820 |
8 | dispersity( Hickmann number) | μm | ≥5.50 |
9 | bright | % | ≥94.5 |
10 | resistivity of extractived liquid | Ωm | ≥80 |
11 | Rutile conversion | % | ≥98 |
