With the progress of science and the improvement of technology, the application field of classic inorganic pigment iron oxide has also been continuously expanded, from building materials and road pavement to high-end coating industry. However, when applied to high-end coatings, the application of traditional iron oxide pigments has encountered a bottleneck

As one of the main drafters of the national standard GB / t1863-2008 for iron oxide pigments and the technology leader of China's largest iron oxide pigment production plant, after a long-term breakthrough by the technical department, our company now has its own solution to the problem of poor dispersion and suspension of iron oxide pigments in water - surface treatment for deep processing of iron oxide pigments, including two methods. 1: Compared with the traditional method of directly adding iron oxide into water, this method solves the problem of dispersion. 2: Iron oxide pigment surface treatment, through the equipment to reprocess the small particles on the iron oxide surface to solve the problem of dispersion. In this way, the bottleneck that iron oxide pigment should be used in high-end coating industry has been basically broken through.