Name: Iron Oxide Red
Type:130
Chemical name: Diiron trioxidee
Chemical formula: Fe3O4
Color index: Pigment black 11 (77499)
CAS No.:1317-61-9
EC No. : 215-277-5
Specification:
TEST ITE | UNIT | TEST DATA | STANDARD |
Contents (Fe3O4) | % | ≥96 | ISO1248 |
Oil absorption | ml/100g | 15~25 | ISO787-5 |
Res. on 325 mesh | % | ≤0.3 | ISO787-7 |
Water soluble salts | % | ≤0.3 | ISO787-3 |
Moisture | % | ≤1.0 | ISO787-2 |
pH value | 3~7 | ISO787-9 | |
Ignition loss (1,000oC,切 h) | % | ≤1.0 | DIN55913 |
Bulk density | g/cm3 | 0.7〜1.1 | ISO787-11 |
Specific gravity | g/cm3 | 5.0 | ISO787-10 |
Particle size BET | gm | 0.17 | Electron Micrographs |
Dispersibility (Hegman) | gm | 20/25/30 | ISO787-20 |
Tinting Strength (Compared with Standard) | % | 95~105 | ISO787-24 |
Color Difference (Compared with Standard) | % | ≤1.0 | ISO787-1 |