Product Performance of TINOX® R-2280
TINOX® R-2280 is a high-performance rutile titanium dioxide pigment specifically designed for use in plastics. It offers a unique combination of properties that make it an excellent choice for various applications.
Key Performance Features
- Excellent Opacity and Hiding Power: TINOX® R-2280 provides superior coverage and hiding capabilities, ensuring that the underlying material is completely concealed.
- Exceptional Dispersibility: The pigment disperses easily in plastics, ensuring uniform distribution and consistent performance throughout the material.
- High Heat Resistance: TINOX® R-2280 maintains its properties even at high temperatures, making it suitable for applications that require thermal stability.
- Strong Blue Undertone: The pigment has a distinct blue undertone, which enhances the aesthetic appeal of the final product.
- Excellent Hydrophobic Properties: TINOX® R-2280 is highly hydrophobic, which helps in preventing moisture absorption and maintaining the integrity of the material.
- Extremely Low Volatility: The pigment has very low volatile content, ensuring minimal loss during processing and application.
Applications
TINOX® R-2280 is widely used in various industries, including:
- High concentrated Masterbatch
- Consumer electronic plastics
- Polypropylene (PP)
- Polystyrene (PS)
- ABS
- PVC
Product Specifications
| Property | Specification |
|---|---|
| TiO2 Content | ≥ 97.5% |
| Rutile Content | ≥ 96.5% |
| Brightness (CIE L*) | ≥ 96.7 |
| Tone (CIE b) | ≤ 2.1 |
| Tinting Strength [Reynolds] | ≥ 2000 |
| Blue Undertone [SCX] | ≥ 4.4 |
| Rel. Humidity 105℃ | ≤ 0.3 |
| Oil Absorption [g/100g] | ≤ 15 |
| pH | 6.5~8.5 |
| Sieve Residual [45μm] | ≤ 0.01 |
| Posttreatment | Al, Organic |
| Bulk density [kg/m3] | 800 |
| Weatherability | B |
| CAS No. | 13463-67-7 |
| ASTM D476 | II |
| ISO 591-1:2000 | R1 |

