| post date: | dec 14,2021 |
| expiry date: | jun 12,2022 |
| detailed description: |
fe2o3 or fe3o4 (%) ≥88 oil absorption (ml/100g) 20-30 res.on325 mesh (%) ≤0.4 water sol.salts (%) ≤0.5 moisture ≤1.0 ph value 4-7 tamped apparent density (g/cm3) 0.8-1.2 particle shape irregular compared with std. ≤1 tinting strength 95-105 |
