TINOX® R-2280 is a sulphate process rutile pigment specially designed for plastics with inorganic and very hydrophobic organic posttreatment. It has a blue undertone and excellent properties in opacity and gloss. Excellent dispersibility, low volatile, high-temperature resistance and excellent processability.
| Parameter | Value |
|---|---|
| TiO₂ content % | 97.5 Min |
| Rutile content % | 96.5 Min |
| Powder brightness L* | 96.7 Min |
| b* | 2.1 Max |
| Tinting strength (Reynold) | 2000 Min |
| Blue undertone [SCX] | 4.4 Min |
| Rel. humidity (105°C) | 0.3 Max |
| Oil absorption [g/100g] | 13 Max |
| pH Value | 6.5–8.5 |
| Sieve residual % (45µm) | 0.01 Max |
| Surface treatment | Al., Organic |
| Bulk density [kg/m³] | 800 |
| Weatherability | B |
| ASTM D-476 | II |
| ISO 591-1:2000 | R1 |
Values represent typical results. Tinox Chemie GmbH reserves the right to update specifications. For the latest certified data, download the TDS.
Download the complete Technical Data Sheet — includes all certified parameters and test conditions. — R-2280
↓ Download TDS — R-2280Our technical team can advise on grade selection and formulation support.
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