| post date: | dec 14,2021 |
| expiry date: | dec 14,2022 |
| detailed description: |
fe2o3 or fe3o4 (%) ≥96 oil absorption (ml/100g) 15-25 res.on325 mesh (%) ≤0.3 water sol.salts (%) ≤0.3 moisture ≤1.0 ph value 3-7 tamped apparent density (g/cm3) 0.7-1.1 particle shape spherical compared with std. ≤1 tinting strength 95-105 |
