Product Description chrome oxide green for pigment or coating applications Product Specification/Models Cr2O3: 98.5%-99.5%
Cr6+: 5ppm max.
Water soluble salt: 0.3% max.
PH value: 5-7
SiO2+Al2O3: 0.10% max.
LOI at 1000 centigrade degree: 0.40% max.
Bulk density: 1.0-1.3g/ml.
Oil absorption: 12g/100g
325mesh residue:0.10% max.
Mean particle size(Electron Microscope): 0.3 micron
Color shade date: deltaL: -0.5----0.5
deltaEab: -1.0----1.0
Relative tinting strength: 95%--105% Application for pigment . Other Information if request purity ,from 98.3%~ 99.2%.
we can control the Cr6+ , 5 ppm max |