1. Product name: Iron oxide black
Chemical name: Triiron tetraoxide (Fe3O4)
2. Type:318,330,740,750,760
3. Colour index: Pigment black 11 (77499)
4. CAS No.: 1317-61-9
Eiencs No.: 215-277-5
5. Specification:
|
Delivery form |
|
Powder |
|
Contents (Fe3O4) |
% |
≥90 |
|
Oil absorption |
ml/100g |
15-25 |
|
Res. on 325 mesh |
% |
≤0.5 |
|
Water soluble salts |
% |
≤0.5 |
|
Moisture |
% |
≤1.5 |
|
pH value |
|
5-8 |
|
Ignition loss (1,000oC, ½ h) |
% |
≤5.0 |
|
Bulk density |
g/cm3 |
0.8-1.2 |
|
Specific gravity |
g/cm3 |
4.6-4.8 |
|
Particle size BET |
μm |
0.15-0.20 |
|
Dispersibility (Hegman) |
μm |
20/30/40 |
|
Tinting Strength |
% |
95-105 |
|
Color Difference △E |
|
≤1.0 |
6. usage:It is widely used in construction, coating, ink, abrasives, rubber and plastics.
7. Packing: In 25kg paper bag/1000kg bulk bag then palletized.
8. Transport & Storage: Protect against weathering / Store in a dry place.
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