... more than 88% 3. dissolving time: >60min water treatment flocculant(Cationic PAM)Cationic PAM is made by a vinyl monomer and ... applications for all the major sectors are: urban sewage treatment,paper,food processing,petrochemical,metallurgical, processing, dyeing and ... used for dyeing wastewater, leather wastewater, oily wastewater treatment, so that turbidity removal,decolorization, to achieve the ...