Specification:
|
Item
|
Iron Oxide Red
|
Iron oxide Brown
|
Iron Oxide Black
|
Iron oxide Yellow
|
|
Fe2O3/Fe3O4
|
96% Min
|
92% Min
|
93% Min
|
86% Min
|
|
105°C Moisture
|
1.0% Max
|
1.0% Max
|
1.0% Max
|
1.0% Max
|
|
Water soluble salts
|
0.3% Max
|
0.5% Max
|
0.5% Max
|
0.3% Max
|
|
Residue on 45um
|
0.2% Max
|
0.30% Max
|
0.3% Max
|
0.3% Max
|
|
PH-value
|
3.5-8
|
4-7
|
5-8
|
3.5-7
|
|
Oil absorption
|
15-25
|
20-30
|
12-25
|
25-35
|
|
Tinting strength
|
95-105%
|
95-105%
|
95-105%
|
95-105%
|
|
Density approx / cm3
|
0.7-1.1
|
0.8-1.3
|
0.9-1.2
|
0.4-0.6
|
Packing:In 25 kg in bag, 24MT in 20' FCL(different color the quantity is different)
Applications: Construction, coating & paint, ink, rubber, plastic, etc