Primary color  | Bleaching of titanium dioxide  |
| Description | ||
| Chemical name | Triiron tetraoxide(Fe3O4) | |
| Colour Index No. | Pigment black 11 (77499) | |
| CAS No./EC No. | 1317-61-9/215-277-5 | |
| Delivery form | powder | |
| Usage | Brick,Cement,paver,Paint, Coating, Plastic, Rubber | |
| Technical Data | ||
| Content (Fe3o4) | % | ≥90.0 |
| Oil absorption | ml/100g | 15-25 |
| Res.on 325 mesh | % | ≤0.5 |
| Water soluble salts | % | ≤0.5 |
| Moisture | % | ≤1.5 |
| PH value | 5-8 | |
| Tamped apparent density | g/cm3 | 0.8-1.2 |
| Particle Shape | spherical | |
| Tinting Strength (Compared with Standard) | % | 95~105 |
| Color Difference △E (Compared with Standard) | ≤1.0 | |
| Packaging | ||
| In 25kg paper bag; 1000kg/bulk bag then palletized | ||
| Transport and storage | ||
| Protect against weathering. Store in ventilated and dry place, avoid extreme fluctuations in temperature. Close bags after use to prevent the absorption of moisture and contamination. | ||
| Safety | ||
| The product is not classified as dangerous under the relevant EC directives and corresponding national regulations valid in the individual EU member states. It is not dangerous according to transport regulations.In countries outside the EU, compliance with the respective national legislation concerning the classification, packaging, labeling and transport dangerous substances must be ensured. | ||
