Name: | Iron oxide black | |||||
CAS No.: | 12227-89-3 | |||||
MF: | Fe3O4 | |||||
Grade Standard: | Industrial Grade. | |||||
Purity: | 35% / 50% / 60% | |||||
Appearance: | Red, yellow, blue, brown, black, green powder | |||||
Specifications: | ||||||
Items | Iron oxide red | Iron oxide yellow | Iron oxide black | Iron oxide green | Iron oxide blue | Iron oxide brown |
Fe2O3 Fe3O4 %min | 96 | 86 | 95 | 95 | 95 | 92 |
Color difference vs standard, max | 1 | 1 | 1 | 1 | 1 | 1 |
Tinting Srength Vs Standard ,% | 98-102 | 95-105 | 95-105 | 95-105 | 95-105 | 95-105 |
PH-value, range | 4-7 |
3-7 |
3.5-7 | |||
Sieve residue on 0.045mm-mesh,%max | 4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 |
Oil absorption, range | 15-25 | 25-35 | 15-25 | 25-35 | 15-25 | 15-35 |
Water soluble salts,% max | 0.5 | 0.3 | 0.5 | 0.5 | 0.5 | 0.8 |
Volatiles at 105,%max | 0.8 | 0.8 | 0.5 | 0.5 | 0.5 | 0.5 |
Loss on ignition At 1000 & 0.5hour,%max | 0.5 | 0.5 | 0.4 | 0.3 | 0.5 | 0.3 |
Density (approx g/cm3 ) | 0.7-1.1 | 0.4-0.6 | 0.9-1.2 | 0.4-0.8 | 0.4-0.8 | 0.8-1.3 |
packing: | 25 KG/50 KG PP bag; 13 MTs in 20' FCL (Iron Oxide Yellow ) | |||||
20 MTs in 20' FCL (Iron Oxide Red/Blue/Green/Brown/Black ) | ||||||
Usage: | It is widely used for color in construction, coating, ink, abrasive, paper rubber and plastic |