APPLICATION:It commonly used in construction,rubber,plastics,paint and other industries.Especially iron oxide red primer with rust funtion can replace the high price of red lead paint,saving non-ferrous metals.Advanced grinding materials can used in precision metal instruments,optical glass polishing.And they also mainly used in the building materials insdustry,colored cement,colored cement brick,colored cement tile,imitation glazed tiles,concrete tiles,colored grout,colored asphalt,terrazzo,mosaic tiles,artifical marble and wall paint,etc;In paints and coatings industry mainly used in the manufacture of various paints,coatings,inks.In other industries,such as ceramic,rubber,plastics,leather,pulp and other arrangements will be used for light coloring agent and filler.