R838 Rutile type Titanium Dioxide
R838 is produced using sulfuric acid method and is a type of rutile titanium dioxide powder coated with inorganic silicon aluminum and treated with organic surface. It has a unique blue hue and can provide a fresh and bright white color for the product.
Product Features:
(1) Has a blue hue, excellent dry powder and visual whiteness.
(2) Adopting high silicon coating, it has extremely high weather resistance and anti powdering performance, effectively improving the service life of downstream products.
(3) Using a special organic surface treatment agent, it exhibits excellent dispersibility and also has excellent covering power.
Packaging:
25kg paper plastic composite bag, 500kg and 1000kg packaging bags
Remarks:
Please contact the supplier for detailed usage instructions. The product specifications are subject to the testing report.
http://www.lxyx.chemchina.com
http://yuxing-chem.en.alibaba.com
Recommended application areas:
Water-based coating
Water-based ink
Powder coating
papermaking
Technical Properties:
| TiO, Quality score% |
92
|
| Mass fraction of volatile compounds at 105 ℃ | ≤ 0.8% |
| Mass fraction of water-soluble substances% | ≤ 0.5 |
Mass fraction of residue (45um) |
≤ 0.05 |
Color (compared to standard sample) |
not less than |
Color fading power (compared to standard sample)% |
≥ 108 |
PH value of water suspension |
6.5-8.5 |
| Oil absorption g/100g | ≤ 21 |
| The resistivity of the water extraction solution is 9m | ≥ 50 |
| Rutile type conversion rate% | ≥ 97.5 |
| Average particle diameter μ m | 0.22-0.26 |
| Organic compounds | have |
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