The application of EA4 P is used to remove unfixed disperse dyes after fiber dyeing, and can also destroy undyed dyes in the dyeing bath and dyes that are not tightly fixed on the fabric. The pH of the reduction cleaning treatment bath should be adjusted to above 9.5.

EA4 P performs intermediate reduction cleaning, which has more advantages than traditional strong alkaline reduction cleaning. It is safe, stable and easy to operate (can be used in automatic weighing system), and can also be used in various dyeing machines. It can also be used optimally in Jet dyeing machines as it is non-foaming and sensitive to air temperature.