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Zwitterionic polyacrylamide is formed by hydrolysis and copolymerization of vinyl amide and vinyl monomer. Infrared spectrum analysis showed that not only the carboxyl negative charge after hydrolysis of acrylamide, but also the vinyl positive charge on the product chain. Therefore, an irregular polymer of amphoteric ions with both positive and negative charges is formed on the molecular chain. Amphoteric ion type is by no means a mixture of anionic and cationic type.
Zwitterionic polyacrylamide, because of its cationic group and anion group, has the characteristics of general cationic flocculant, and shows better performance. Such flocculants can be used in a wide range of PH values, with higher water filtration capacity, lower cake moisture content, and can also be used for strong acid leaching of ores or recovering valuable metals from acidic catalysts containing metals. Amphoteric ion type is by no means a mixture of anionic and cationic type. If cationic polyacrylamide is used in conjunction with anionic polyacrylamide, precipitation will occur. So amphoteric ion products are the most ideal.
The product package is 25KG/bag, and can also be customized according to customer's needs. Dry powder products can absorb moisture and agglomerate when exposed for a long time. It should be stored in a cool, ventilated and dry place with an effective storage period of 2 years.