Black Iron Oxide
Specification Of Iron Oxide Black :
| Reside on 350 Mesh Sieve % | Practically Nill |
| Loss On Ignition at 1000'C | 25%(Max.) |
| Matter Soluble in water | 0.4%(Max.) |
| Volatile Content | 0.5%(Max.) |
| Bulk density (Gm./Lt.) | 1000-1100 |
| Volatile Matter | 0.2% by wt. Max. |
| Calcium Compound | Nil |
| Residue on 350 Mesh sieve % | Practically Nil |