1.red 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, plastic product, scagliola, wall , terrazzo ,,
3.raw material of the chemical product contain iron such as oil paint. Concoctive paint