Pls check the spec. as follows :

Iron oxide (red, yellow, blue ,brown, black, green)

Formula: Fe2o3

Appearance: red, yellow, blue ,brown, black, green powder

 

Specification:

Item	Iron Oxide Red 130	Iron oxide Red 190	Iron oxide Brown 610	Iron Oxide Black 780	Iron oxide Yellow 313	Iron Oxide Blue
Fe2O3/Fe3O4 %	96	95	92	93	86
105C Moisture %	1.0	1.0	1.0	1.0	1.0	1.0
Water soluble salts %	0.3	0.3	0.5	0.5	0.3	0.5
Residue on 45um %	0.2	0.20	0.30	0.3	0.3	0.3
PH-value	3.5-8	3.5-8	4-7	5-8	3.5-7
Oil absorption	15-25	15-25	20-30	12-25	25-35
Tinting strength %	95-105	95-105	95-105	95-105	95-105	95-105
Density approx / cm3	5.0-5.1	5.0-5.1	4.8	4.5-5.0	4.0-4.3

 

Usage: Construction, Coating & Paint, Ink, Rubber, Plastic, etc.

Package:  25kg pp bag

Delivery Time: within 20 days after receiving L/C or T/T deposit

Payment Terms: L/C at sight, or 50%T/T down payment after signed contract,50%T/T  after shipment in 10 days.