Low dust iron oxide red pigment granulate iron oxide for concrete brick

Iron oxide particle pigment is a common inorganic pigment, and its main component is iron oxide. Iron oxide particle pigments have good weather resistance, light resistance and chemical resistance, so they are widely used in coatings, inks, plastics, rubber, ceramics and other fields.

The color of iron oxide red particle pigment is bright and stable, with good hiding power and color stability. It is available in a variety of different red hues, from orange-red to deep red, and can be blended as needed. In addition, iron oxide red particle pigments also have good dispersibility and are easy to be mixed with other pigments and materials.

The preparation methods of iron oxide red particle pigments mainly include dry method and wet method. Dry preparation is mainly through high temperature calcination of iron oxide powder, so that the corresponding chemical reaction, the formation of granular red pigment. Wet preparation is to mix iron oxide powder with appropriate amount of solvent, through stirring, filtering, drying and other process steps, and finally get red particle pigment.