Titanium Dioxide
Solution of environmental problem in workplace
Introduction of
Titanium Dioxide
Titanium dioxide is the most widely used white pigment because of its brightness and very high refractive index (n = 2.7), Ti02 is also an effective opacifier in powder form, where it is employed as a pigment to provide whiteness and opacityto products such as paints, coatings, plastics, papers, inks, foods, medicines Cl.e. pills and tablets) as well as most toothpastes.
Characteristics
Rutile-Type Titanium dioxide can be used for paint with high opacity and inactive optical property due to very stable cristal physically and chemically. It has excellent optical performance, high whiteness, lightness and gloss, strong color reducing power, hiding power, good dispersible properties and super durability.
Crystal habit
Application
Foams of PVC (Polyvinyl chloride) incorporated with blowing agent are insulation tube, synthetic leather, sandal, wall coverings, floor coverings and so on.
Type of products
We have following Rutile-Type of Titanium dioxide.
CELLCOM – KR72 Series & KR588
High quality grades which are coated with Silicon oxide, Zirconia, Alumina and special organics to improve properties and to show high lightness and excellent dispersity.
Property Table of Titanium Dioxide
CELLCOM – KR72 Series & KR588
| CELLCOM – KR72 Series & KR588 | |||||
|---|---|---|---|---|---|
| Classfication | TiO2 Content % ≥ | Brightness ≥ | Rutile Content % ≥ | Oil absorption g/100g ≤ | Surface treatment |
| KR-721 | 92.5 | 96.5 | 98.0 | 22.0 | Zr, Al, Org |
| KR-722 | 95.5 | ||||
| KR-588 | 97.5 | 96.7 | 96.5 | 15.0 | Al, Si, Org |
Characteristics
Anatase-Type TiO2 is less hard (5.5–6 vs. 6-6.5 Mohs) and dense (specific gravity about 3.9 vs. 4.2) compare to rutile Type of TiO2. Also, anatase is optically negative whereas rutile is positive, and its luster is even more strongly adamantine or metallic-adamantine than that of rutile.
Crystal habit
Application
Used as white pigment in the paper-making industry, paint, toothpaste, plastic industry and rubber. And it also used as a material in TV, a cathode-ray tube, electronic condenser, electronic parts, photocatalysis, PET reaction as a catalyst.
Type of products
We have following Anatase-Type of Titanium dioxide.
CELLCOM – CA75 Series
CA75 series are photochemically strong active and have remarkable whiteness with high purity.
CELLCOM – KA210 Series
KA-210 is an anatase titanium dioxide pigment manufactured by the advanced sulfate process. With characters of even particle distribution, good dispersion good whiteness, blue undertone, it has excellent performance
in interior coatings, paper, plastic(master-batch), rubber, ink and so on.
CELLCOM – KA220 Series
KA-220 is an anatase titanium dioxide pigment manufactured by the advanced sulfate process. It’s recommended strongly for plastic(master-batch), interior coating, rubber, printing inks. Meanwhile it is an excellent material to produce fiber.
Property Table of Titanium Dioxide
CELLCOM – CA75 Series
| CELLCOM – CA75 Series | |||||
|---|---|---|---|---|---|
| Classfication | TiO2 Content % ≥ | Brightness ≥ | Rutile Content % ≥ | Oil absorption g/100g ≤ | Surface treatment |
| CA-751 | 98.5 | 105.0 | Not less than | 22.0 | – |
CELLCOM – KA210 Series
| CELLCOM – KA210 Series | ||||
|---|---|---|---|---|
| Classification | TiO2 Content % ≥ | L value, % ≥ | |Δb| ≤ | Moisture at 105℃, %(m/m) ≤ |
| KA-210 | 98 | 100 | 0.3 | 0.5 |
| Residue(45μm screen), %(m/m) ≤ | Tinting-reducing power ≥ | pH value | Oil absorption, g/100g ≤ | |
| 0.05 | 108 | 6.5~8.5 | 20 | |
CELLCOM – KA220 Series
| CELLCOM – KA220 Series | ||||
|---|---|---|---|---|
| Classification | TiO2 Content % ≥ | L value, % ≥ | |Δb| ≤ | Moisture at 105℃, %(m/m) ≤ |
| KA-220 | 98 | 100 | 0.2 | 0.5 |
| Residue(45μm screen), %(m/m) ≤ | Tinting-reducing power ≥ | pH value | Oil absorption, g/100g ≤ | |
| 0.05 | 108 | 6.5~8.5 | 20 | |