| Specification | |||||||
| Product | Iron Oxide Black 7365 | ||||||
| Chemical and Physical | |||||||
| Analysis Properties | Unit | Min | Max | ||||
| Iron as Fe2O3 | % | 97 | ─ | ||||
| Matter volatile at 105 0C | % | ─ | 0.8 | ||||
| PH value | 6.5 | 8.5 | |||||
| Conductivity | µs/cm | ─ | 500 | ||||
| Residue on sieve (45µm sieve) | % | ─ | 0.2 | ||||
| Oil Absorption | g/100g | ─ | 21 | ||||
| Colouristic Analysis | |||||||
| Properties | Unit | Min | Max | ||||
Colour data in comparison with the valid standard | |||||||
| DL | CIELAB | -1.0 | 1.0 | ||||
| DE | CIELAB | ─ | 1.0 | ||||
| Colour strength | % | 95 | 105 | ||||
| Visual colour difference | minimal | ||||||
| Visual colour strength difference | minimal | ||||||