| post date: | dec 14,2021 |
| expiry date: | jun 12,2022 |
| detailed description: |
fe2o3 or fe3o4 (%) oil absorption (ml/100g) 25-35 res.on325 mesh (%) ≤0.3 water sol.salts (%) ≤2.0 moisture ≤1.0 ph value ≥6.0 tamped apparent density (g/cm3) 0.4-0.8 particle shape irregular compared with std. ≤1 tinting strength 95-105 |
