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Cationic Polyacrylamide The Size Of The Molecular Weight
Aug 30, 2017

The size of anionic polyacrylamide is one of the main properties of its products, many people mistakenly believe that the molecular weight of large products like the small molecular weight of its products sent. So what is the molecular weight of cationic polyacrylamide? What is the difference between molecular weight?

First, the anionic polyacrylamide water purifier is usually divided into 8 million, 12 million, 16 million, 20 million molecular weight. In use, the higher the molecular weight is more difficult to dissolve, the higher the molecular weight solution viscosity greater. Anionic polyacrylamide water treatment between the molecular weight of the biggest difference is: molecular weight and molecular weight between the different levels of polypropylene, resulting in this price is also different. In the use of the effect, the level of molecular weight, the use of different effects and dosage is different.

Anionic polyacrylamide molecular weight of 1800-2500 million between the high molecular weight products, mainly used as a thickening agent, its products are mainly used for oilfield tertiary recovery and sewage sedimentation filter and fragrance industry, the use of plastic industry and other purposes.

Anionic polyacrylamide molecular weight of 1200-1800 million belongs to the middle molecular weight products, mainly used as paper dry strength agent used in the papermaking process to join its products to improve the quality of paper to improve the slurry dehydration performance, improve the small fibers and fillers The retention rate, the reduction of raw material consumption and the pollution of the environment.

Anionic polyacrylamide molecular weight of 600-1200 million is a low molecular weight product, mainly used for sewage treatment dispersant, can be dispersed evenly difficult to dissolve in the liquid inorganic particles, organic pigments of solid particles of sedimentation and aggregation.