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Synthetic iron oxide pigments is an inert, non-toxic and high-quality inorganic pigment produced by mixed acid process. It is insoluble in water and diluted acids, resistant to acid, lime and alkaline as well as absolutely weather and light stable.
we supply a wide color range of iron oxide red from yellowish to bluish shades, yellow and orange from greenish to reddish shades, and black from reddish to bluish shades. It is widely used as colorant for cement products like paving stone, concrete block, roofing tile, bricks, and paints, ceramics, asphalt, plastic, rubbers as well |
Technical Data |
Grade |
Moisture at 105(%) |
Oil Absorption (ml/100g) |
PH
value |
320 Residue on Sieve (%) |
Matter Soluble in water (%) |
Tinting strength (%) |
Iron oxide Fe2O3(%) |
Iron Oxide
Red |
101 |
1.0max |
15~25 |
3~7 |
0.3max |
0.3max |
95~105 |
96min |
110 |
1.0max |
15~25 |
3~7 |
0.3max |
0.3max |
95~105 |
96min |
120 |
1.0max |
15~25 |
3~7 |
0.3max |
0.3max |
95~105 |
96min |
130 |
1.0max |
15~25 |
3~7 |
0.3max |
0.3max |
95~105 |
96min |
190 |
1.0max |
15~25 |
3~7 |
0.5max |
0.5max |
95~105 |
95min |
Iron Oxide
Yellow |
311 |
1.0max |
25~35 |
3~7 |
0.3max |
0.3max |
98~102 |
86min |
312 |
1.0max |
25~35 |
3~7 |
0.3max |
0.3max |
98~102 |
86min |
313 |
1.0max |
25~35 |
3~7 |
0.3max |
0.3max |
98~102 |
86min |
910 |
1.0max |
25~35 |
3~7 |
0.3max |
0.3max |
98~102 |
86min |
920 |
1.0max |
25~35 |
3~7 |
0.3max |
0.3max |
98~102 |
86min |
Iron Oxide
Black |
723 |
1.0max |
15~25 |
5~8 |
0.4max |
0.5max |
95~105 |
90min |
740 |
1.0max |
15~25 |
5~8 |
0.4max |
0.5max |
95~105 |
93min |
330 |
1.0max |
15~25 |
5~8 |
0.4max |
0.5max |
95~105 |
93min |
Iron Oxide
Brown |
610 |
1.0max |
20~30 |
4~7 |
0.3max |
0.5max |
95~105 |
90min |
Iron Oxide Orange |
960 |
1.0max |
20~30 |
4~7 |
0.3max |
0.5max |
98~102 |
88min |
2040 |
1.0max |
20~30 |
4~7 |
0.4max |
0.5max |
98~102 |
88min |
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