Colour: | Black |
---|---|
Appearance: | Powder |
Usage: | Paint, Ceramic, Leather, Ink, Paper, Cement, Coating |
Type: | Synthetic |
Solubility: | Insolubility |
Composition: | Oxide |
Samples: |
---|
Suppliers with verified business licenses
TEST ITEMS | SPECIFICATION |
APPEARANCE | BLACK POWDER |
CONTENT OF Fe3O4 | 90% min |
pH VALUE | 5-8 |
DENSITY | 4.5 g/ml |
SHADE | CLOSE TO STANDARD |
OIL ABSORPTION | 10-20% |
RESIDUE ON 320 MESH | 0.3% max |
WATER SOLUBLE | 0.3% max |
VOLATITE 105 °C | 1.0% max |
TINTING STRENGTH | 98-102 % |
Suppliers with verified business licenses