| Titanium dioxide rutile SR225 | 　　Titanium dioxide rutile SR225 is a kind of universal white pigments .It adopts foreign advanced technology,taking the standard of high-grade rutile titanium overseas,it has good tint reducing power,uniformity size, whiteness, fine dispersibility and weather is widly used in producing paint,coatings,plastics,paper,rubber and ink etc. |
1,Main standard
| Chemical composition | Titanium oxide (TiO2 )/ Rutile | Appearance | White powder | Package | 25kg kraft paper bag, 1000kg big bag | Characteristics | It adopts foreign advanced technology,taking the standard of high-grade rutile titanium overseas , it has good tint reducing power,uniformity size, whiteness, fine dispersibility and weather stability. | Application | paint,coatings,plastics,paper,rubber and ink etc. |
|
2,Specification
| No | item | Unit | Index | 1 | TiO2 Assay | % | ≥ 88 | 2 | White degree (contrast to the standard sample) | % | Similar | 3 | Tint reducing power | | 180 | 4 | Oil absorption | g/100g | ≤ 19-20 | 5 | PH Value of aqueou suspension | | 6.5~9.0 | 6 | Residue on sieve 45μ(%)max | % | ≤ 0.08 | 7 | Water soluble matter | % | ≤ 0.4 | 8 | Dispersibility | μm | ≤ 15 | 9 | Brightness | % | ≥95
|
|
|
