Amphoteric polyacrylamide is composed of vinyl amide, vinyl cationic monomer, acrylamide monomer copolymerization and hydrolysis. Analysis by the infrared spectrum, the product link is not only carboxyl anionic charge acrylamide hydrolysis but also vinyl cationic charge. Therefore, constitutes a molecular chain of both zwitterionic positive charge and negative charges irregular polymer.

   1) Plugging agent. Through field tests, this kind of novel Zwitterionic plugging agent performs better than other plugging agent of single ion.

   2) Newest water treatment agent. In sewage treatment and water supply in many occasions, ability of ACPAM on the properties of lower surface tension is much larger than the same condition of cations or anions existing alone. For the requirement to reduce surface tension, we need to use anionic poly acrylamide and cationic polyacrylamide, then if used improperly, it will producea white precipitate and lose its effect. While the ACPAM has the charac and no sediment production, especially the nature of the water quality situation is more complex or water changes frequently. The use of ACPAM as a flocculant is more convenient and better effect.
   3) Sludge dehydrating agent. Due to the increasing properties of city sewage discharge and more complex, sewage sludge dewatering agent for processing requirements is increasingly high. Single cationic polyacrylamide for some sludge dewatering has some not too orientation, so my company developed ACPAM for this kind of situation, the zwitterionic sludge dehydrating agent. After dewatering test and the use of various sludge, it is better than those of the single ion characteristics of polyacrylamide. Especially for oil refineries and chemical sludge using, its effect is more outstanding.

   4) In the paper industry. As the paper chemicals, its effect is more than a single characteristics of PAM. Especially in retention and filter, it could improve the filtering speed network and reduce the fiber filler loss, having good effect on wet end system, the paper smoothness, strength and both sides difference in the promotion and compensation.

   Package, storage and transportation and the matters needg attentions: using 25Kg lining plastic woven bag or paper plastic composite bag package. We can also pack according to customers' requirements. During storage and transportation, pay attentions to heat and moisture, preventing breakage of packing. Stack layers of not more than 20 layers. The effective storage period is 2 years.