R920 Rutile Titanium Dioxide Pigment For Powder Coating
A rutile titanium dioxide pigment, R-920 is manufactured by the chloride process and is supplied as a fine, dry powder. It is specifically formulated to perform well in a wide range of solvent-based and aqueous systems and provides:
- develops higher hiding power and tinting strength at high pigment volume concentrations than rutile pigments with lower inorganic surface
- imparts a neutral tone and high brightness to coatings
- improves the brightness and opacity of paper coatings
- disperses readily
- confers good exterior durability on coatings
- has a higher water and dispersant demand than standard grades
Applications where Rutile type chloride process titanium dioxide R920 is of particular value, are:
- Industrial maintenance, implement, and transportation finishes
- Container coatings
- Architectural interior flat, semi-gloss, and exterior finishes
- Exterior industrial finishes except those requiring the highest level of durability
- Powder coatings
Typical Properties:
| Chemical Name | Titanium dioxide(TiO2) |
| CAS No. | 13463-67-7 |
| EINECS No. | 236-675-5 |
| ISO591-1:2000 | R2 |
| ASTM D476-84 | III, IV |
| Appearance | White powder |
| BET | 4.1 g/cm3 |
| Density | 0.7~1.0 g/cm3 |
| Surface treatment | Zirconium, Aluminum coats and special organic treatment |
| Factory | Shanghai liangjiang titanium white products co.,ltd |
| Index | R920 |
| TiO2 % | ≥92 |
| ≥92 | ≥99.0 |
| Whiteness (compared to sample) | Unlower |
| 105℃ volatile % | ≤0.5 |
| Water solubles % | ≤0.5 |
| Redidue (45µm sieve) % | ≤0.01 |
| Aqueous suspension PH | 6.5-8.0 |
| Lightness % | ≥98 |
| Oil absorption g/100g | ≤21 |
| Color reducing (Reynolds) | ≥1900 |
Packing specifications:
It is packed in plastic woven or paper-plastic composite bags, with a net weight of 25kg, and 500kg or 1000kg plastic woven big bags can also be provided according to user requirements.
Safety of storage and transportation:
This product is safe, non-toxic and harmless. It is in the form of white powder. It should be protected from moisture during transportation. It should be stored in a cool, ventilated and dry place.
Avoid inhalation of dust when handling, such as sticking and staining can be cleaned with soap and water. For details, please refer to the corresponding material safety technical data.
Storage and transportation safety:
Store in a cool, dry, well-ventilated area away from incompatible substancesWash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
