Molecular Formula: Fe2O3
Appearance: Red, yellow, black powder
Colored powder. It's quality is stable with fine decentralization, strong tinting strength.

Use: Could be used in Construction, Coating & Paint, Ink, Rubber, Plastic etc.
Packing: In 25kg net PP bag

Specifications:

Items	Red110	Red130	Red190	Yellow311	Yellow313	Black780
Content ≥ %	96	96	96	86	86	90
Moisture ≤ %	1.0	1.0	1.0	1.0	1.0	1.0
Volatile(105° C)% ≤	0.8	0.8	0.8	0.8	0.8	0.5
Water Soluble %(M/M) ≤	0.3	0.3	0.5	0.3	0.3	0.5
pH value	5-7	5-7	5-7	4-6	4-6	5-8
Oil Absorption %	15-25	15-25	15-25	25-35	25-35	15-25
Tinting Strength %	95-105	95-105	95-105	95-105	95-105	95-105