Polyacrylamide (Polyacrylamide) called PAM, is a water-soluble polymer, the appearance of a white or yellowish powder, easy to absorb water, long-term thermal decomposition, decomposition temperature above 200 . Insoluble in most organic solvents, it has good flocculation can reduce the frictional resistance between the liquids. PAM average molecular weight from a few thousand to several million or more molecular shape along a number of key functional groups ionizable in water can be most belonging polymer electrolyte.
Inorganic polymer flocculant, mainly used for the purification of drinking water and special water treatment, such as iron, fluoride, in addition to cadmium, in addition to the radioactive contamination, in addition to floating oil; also be used for wastewater treatment work, such as printing and dyeing wastewater; can also be used in precision casting, pharmaceutical, paper, leather, etc., and organic flocculants in conjunction with better water COD and color indicators there will be significantly improved after treatment.