Cationic polyacrylamide is a polymer compound commonly used in water treatment, the pulp and paper industry, and oil extraction. Its main function is as flocculant and precipitator, can effectively remove suspended matter and particles in the water, so that the water becomes more clear and transparent. In addition, cationic polyacrylamide also has certain adhesion and thickening properties, can be used to prepare a variety of glues, coatings and adhesives.
The preparation method of cationic polyacrylamide is relatively simple, which is generally prepared by polymerization. Its chemical structure contains a large number of amide bonds and acrylyl groups, the existence of these groups give polyacrylamide good performance and application prospects. Although cationic polyacrylamide degrades slowly in the environment, its pollution and impact on the environment can be greatly reduced by proper treatment and recycling.
Polyacrylamide (PAM) is a linear polymer, chemical formula is (C3H5NO) N. It is a hard glassy solid at room temperature. The products are liquid glue, latex and white powder particles, translucent beads and flakes. Good thermal stability. Can be dissolved in water in any proportion, aqueous solution is uniform transparent liquid. After long-term storage, the solution viscosity will decrease due to slow degradation of polymer, especially when the storage conditions are poor.  Polyacrylamide, as lubricant, suspension agent, clay stabilizer, oil displacement agent, water loss reducer and thickener, has been widely used in drilling, acidification, fracturing, water plugging, cementing and secondary oil recovery, tertiary oil recovery. It is a very important oil field chemical.Learn more
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is a light yellow amorphous powdery solid and easily soluble in water. 10% (mass) aqueous solution is red-brown transparent solution and hygroscopic. Polyferric sulfate is widely used in drinking water, industrial water, all kinds of industrial waste water, municipal sewage, sludge dewatering purification treatment.Learn more