Place of Origin : Xian,China
Delivery Terms : Ocean
Delivery Time : 7days
Payment Terms : T/T
Chemical formula:Fe2O3 ,Fe3O4
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
105°C 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 9