Brown powder with bright colour,resistance to acids and alkalis,fastness to light,heat.Having the good chemical stability,excellent in tinting strength and hiding power.
Main uses: Used for high quality paints,coloring agent in plastic,rubber industry,also used in chemical fibre,leather making.
Specifications :

Item	Unit	Quality Index
Fe2O3 Content	%(m/m)≥	90
Moisture	% ≤	1.5
Soluble matter in water	%(m/m)≤	0.8
Residue after sifting(45 um)	g/ 100g	15-30
Oil absorption	g/100g	15-25
PH in extract water	g/100g	4.0-7.0
Tinting strength(compared with standard)	% ≥	100±5
Conclusion	Quality conformance

Packing : In plastic bags of 25kg net each with outside polypropylene fabric bags.