CAS NO: 1309-37-1 1317-60-8 1332-37-2
Characteristics:
Different hue due to specifications varied, all specifications are bright red powder, fine particle, dispersion, better covered force and tinting strength ,specific gravity about 5.1, average particle size less than 1 micron, small water absorption, stable in atmosphere and sunlight, proof of light ,heat and alkaline, only soluble in hot alkali.
Usage
Grains small and soft; easy to grind. Apply to make coating industry lacquer, tinted rubber, make finishing paint coloring in the construction industry marble, terrazzo floor and walls. Produce other iron chemical materials, colorants and fillers for plastic coloring, Asbestos, linoleum, paint paper, leather and finishing leather as well as materials for polishing metal equipment and spectacle glass, polishing materials for optical instruments and jade.
Quality Standard
|
ITEM
|
CONTENT
|
|
Fe2O3≥
|
96%, 94%
|
|
Aqueous solution
|
0.3%
|
|
PH
|
5-7
|
|
screenings
|
0.3%
|
|
moisture
|
1%
|
|
Oil absorption
|
15-25%
|
|
Color light
|
similar
|
|
Tinting strength
|
100-105
|
Specification:
|
101
|
110
|
120
|
130
|
140
|
190
|
Y101
|
Y110
|
Y130
|
Y190
|
Fe2O3
|