TINOX® R-2180 is a high-performance rutile TiO₂ produced via sulphate process with Zr and Si surface treatment. It offers excellent gloss, whiteness and outstanding durability for paints and coatings applications.
| Parameter | Value |
|---|---|
| TiO₂ content % | 93 Min |
| Rutile content % | 97.5 Min |
| Powder brightness L* | 96.0 Min |
| Oil absorption [g/100g] | 22.0 Max |
| Rel. humidity (105°C) | 0.8 Max |
| Sieve residual % (45µm) | 0.05 Max |
| Surface treatment | Al., Si. |
| Tinting strength (Reynold) | 1900 Min |
| pH Value | 6.5–8.5 |
| Specific resistance [Ω·m] | 50 Min |
| Dispersibility Hegman Scale | 6.5 Min |
| ASTM D-476 | II, III, IV, V |
| GB/T 1706 | R2 |
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-2180
↓ Download TDS — R-2180Our technical team can advise on grade selection and formulation support.
Contact technical support →


