Product Description:
1). Bright-colored exquisite powder.
2). Good weatherability (Lightfastness, heat-resistant and alkali resistant)
3). Strong tinting power, excellent coverage and fine dispersion.
In the building materials industry,it is mainly used in colored cement, color cement tile, color cement tile, glazed tile, concrete, tile, color mortar, color asphalt, terrazzo, Mosaic tiles, artificial marble and metope painting, etc.
Trade name | Iron Oxide Yellow | |||
Chemical name | Iron hydroxide oxide (α-FeOOH) | |||
Delivery form | Powder | |||
Colour index | Pigment yellow 42 (77492) | |||
CAS No./EC No. | 20344-49-4/243-746-4 | |||
Specifications | Contents (α-FeOOH) | % | ≥86 | ISO1248 |
Oil absorption | ml/100g | 25~35 | 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, ½ h) | % | ≤14 | DIN55913 | |
Bulk density | g/cm3 | 0.4~0.6 | ISO787-11 | |
Specific gravity | g/cm3 | 4.1 | ISO787-10 | |
Particle size BET | μm | 0.1x0.6 | Electron Micrographs | |
Dispersibility (Hegman) | μm | 20/25/30 | ISO787-20 | |
Tinting Strength (Compared with Standard) | % | 95~105 | ISO787-24 | |
Color Difference △E (Compared with Standard) | ≤1.0 | ISO787-1 | ||
Sales packing | In 25kg paper bag/600kg bulk bag then palletized | |||
Transport & Storage | Protect against weathering / Store in a dry place | |||
Safety | The product is not classified as hazarous under EC 1907/2006 & EC 1272/2008 |