Character
1.powder,exquisite particle.
2.good dispersion un-penetrability to the ultraviolet radiation stable in normal temperature and sunlight.
3.lightfastness,heat-resistant and alkali resistant.
4.only dissolved in heat strong acid.
application
1.coating,antirust pigment.
2.tinting of rubber,plactic product,scagliola,wall,terrzzo.
3.raw material of the chemical product contain iron such as oil paint,concoctive paint.

