Biological rope filler is a new type of environmentally friendly bioactive filler, made of PET substrate compounded with inorganic nanoparticles, woven into a three-dimensional multidimensional structure through a serpentine braid.

This product is a collection of decolorization, flocculation, COD removal and other functions in one of the quaternary ammonium cationic polymer compound, also known as dicyandiamide formaldehyde resin, belongs to organic polymer water treatment agent. 

This product is a collection of decolorization, flocculation, COD removal and other functions in one of the quaternary ammonium cationic polymer compound, also known as dicyandiamide formaldehyde resin, belongs to organic polymer water treatment agent.

This product is professionally used in the treatment of colored wastewater, is a cationic polymer compound integrating decolorization, flocculation, COD removal and other functions.