Type W110
Fe2O3（%） ≥ 95
Oil
absorption （g/100g） 15-25
Res.on 325 mesh （%） ≤ 0.3
Water sol.salts（%） ≤ 0.3
Moisture （%） ≤ 1.0
PH value 3-7
Tamped apparent
density（g/cm3） 0.7-1.1
Particle shape spherical
△E
comparedwith std. （%） ≤ 1
Tinting strength 95-105

All our synthetic iron oxides possess good tinting strength and excellent hiding power. They are also lighfast and resistant to alkalis. These properties are responsible for their versatility. The principal areas of usage are colouring of construction materials, paints and coatings, plastics and rubber.