| Iron oxide Black | Pigment Black 11 | C.I.77499 |
Iron oxide black (Fe2O3.FeO) has saturable blue-black colour.it can resist both alkali and
light-acid, but it can be soluble in strong acidIt also has
excellent hiding power and tinting strength.It will oxidize on high
temperature (which is 200°C) and the colour will change to red.
Usage: Industrial and decorative paints, plastic, cements;
1) Used in many types of paints, including anti-rust paint,
water-soluble indoor/outdoor paints and oil-based paints.
2) Used for dyeing construction materials, such as mosaic bricks,
for concrete bricks, pavement, colorful tiles, roofing tiles and
man-made marble. Colors for ceramic body.
3) Used in paper industry, esp. rice paper.
4) Used for surface coloration of plastic epoxy floor, color for
pitch.
5) Used as a more fade-resistant dye for plastics.
| Item | Index of 1st Grade, according to China National standard |
| Type | 330 | 318 | 723 |
| Fe2O3/Fe3O4 min.% | 93 |
| 105℃ Moisturemax.% | 1.0 |
| Water soluble saltsmax.% | 0.5 |
| Residue on 45um 320mesh max.% | 0.3 |
| PH-value | 5~8 |
| Oil absorption | 15~25 |
| Color difference vs standard max | 1.0 |
| Tinting strength% | 95~105 |
| Tamped apparent densityg/cm3 | 1.0 |
| Density approxg/cm3 | 4.5~5.0 |
| Predominant particleum | 0.2 |
| Particle shape | cube |
Package:
Standard Package: 20kg net for Yellow Oxide, 25kg net for Red and
Blacks.
Transport and storage:
The product does not constitute a hazardous substance in
National/ international road, rail, sea and air transport.
Usual precautions for nuisance dust should be observed.
Store in roofed places at room temperature. Keep containers tightly
sealed.
Remark:
The above information is derived from our product quality testing.
It does not relieve the purchaser from the need to examine the
product upon deliver and give no assurance as to the suitability of
the product for any particular use.
