What are the different types of polyacrylamide (PAM)?

YASA ET is supplier of three different kinds of PAM: non-ion polyacrylamide (NPAM), cationic polyacrylamide (CPAM), and anionic polyacrylamide (APAM). Click here to learn more. PAM chemical compounds are used to flocculate and coagulate suspended solids in water, wastewater, and soil.

How to make Apam polymer?

Strong acid, strong alkali, and high salt water are not suitable. The concentration of the polymer solution is recommended to be 0.1%-0.3%, that is, add 1g-3g PAM polymer powder to 1 liter of water. The appearance of APAM is white powder with a molecular weight ranging from 6 million to 25 million.

What is a high molecular weight polyacrylamide (PAM)?

Low molecular weight PAM can be used as a paper strengthening agent. Medium molecular weight polyacrylamide PAM is used as a retention and drainage aid. And high molecular weight polyacrylamide is used as a flocculant in the treatment of papermaking wastewater. At present, anionic PAM is most used in the paper industry.

What type of polyacrylamide is Apam?

Amphoteric Polyacrylamide. APAM is formed by hydrolysis and copolymerization of vinyl amide and vinyl cationic monomer acrylamide monomer. It is an irregular zwitterionic polymer with both positive and negative charges on the molecular chain. Non-ionic Polyacrylamide.

What is cationic polyacrylamide (CPAM)?

Cationic Polyacrylamide. In general, CPAM is white powder in appearance with an ionic degree ranging from 20% to 55%. It has the characteristics of high polymer electrolyte and is suitable for the treatment of wastewater with negative charge and rich in organic matter.

Is polyacrylamide a water soluble polymer?

Polyacrylamide (PAM) is a water-soluble linear high-molecular polymer formed by the polymerization of acrylamide monomers initiated by free radicals. At the same time, it is also a kind of polymer water treatment flocculant.