Chlorite powder is high content of dyed earth for rush, low content of iron, sulfide and organic matters, strong absorbing property, uniform color. Color of the dyed rush remains unchanged for long time. It complements color of other dyed earth. It is easily soluble and dispersible in water. After dyed, the rush keeps natural color and good bright and clean degree.
Average yield per mu (1mu=666.7m2) of rush is over 500kg. Each mu requires dyed earth of about 150kg. Melting in the water, dyed earth keeps standard concentration ratio of 17-18â„ƒ. Even penetration of such dyed earth may keep long-time natural color.