Products & Applications
DXR-636 is a multi-purpose rutile titanium dioxide pigment designed for coatings, paints, plastics, with bluish undertone, excellent dispersion, excellent covering power and high gloss. Its excellent particle size control technology, surface treatment technology and impurity content control technology ensure the excellent pigment performance of the product and good performance in various application systems.
| Property | Unit | Typical value |
|---|---|---|
| TiO₂ Content | % | ≥ 93 |
| Inorganic treatment | - | ZrO₂·nH₂O, Al₂O₃·nH₂O |
| Organic treatment | - | Polyol class |
| Brightness | - | ≥ 94.5 |
| Tinting Strength (Reynolds number) | - | ≥ 1880 |
| Oil absorption | g/100g | ≤ 18 |
| Loss at 105℃ | % | ≤ 0.5 |
| pH value of aqueous suspension | - | 6.0~9.0 |
| Residue on 45 μm sieve | % | ≤ 0.02 |
| Resistivity of water extract | Ω·m | ≥ 80 |
| Rutile content | % | ≥ 98 |
| Dispersity (Hagerman number) | - | ≥ 6.25 |
| Specific Gravity | g/cm³ | 4.1 |
