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Cationic polyacrylamide price, use, function, index
Cationic polyacrylamide is a water-soluble polymer which has a positive charge in its solution and can adsorb negatively charged substances. It can effectively flocculate suspended solids and colloids with high organic content, and can strengthen solid-liquid separation for desliming. Because it contains a variety of reactive groups, it can react with many substances in the sewage to capture, adsorb and bridge. Cationic polyacrylamide has the functions of sedimentation, turbidity, decolorization, adhesion, and strengthening of muddy water separation.
At present, domestic cationic polyacrylamide is mostly prepared by binary copolymerization or ternary copolymerization, and binary copolymerization is copolymerized by AM (acrylamide) and DAC (acryloyloxyethyltrimethylammonium chloride) as main raw materials. The main raw materials for the ternary copolymerization are AM, DAC, DMC (methacryloyloxyethyltrimethylammonium chloride). Comparing the contacted products with the on-site use, the cationic polyacrylamide prepared by the ternary copolymerization method has wider adaptability than the binary copolymerization product, and the effect is relatively better.
Cationic polyacrylamide technical indicators:
Cationic polyacrylamide use:
Cationic polyacrylamide is widely used in papermaking wastewater, pharmaceutical wastewater, slaughter wastewater, municipal wastewater, industrial wastewater, chemical wastewater, food factory wastewater, coal chemical wastewater, tannery wastewater, electroplating wastewater, deep processing wastewater of meat products, aquaculture wastewater and other industries. In addition, cationic polyacrylamide can also be used as a main raw material for papermaking retention agents, fracturing thickeners, binders and composite flocculants.
Cationic polyacrylamide price:
Cationic polyacrylamide is mainly divided by ionicity and molecular weight. Many customers ask for the price of cationic polyacrylamide. Or ask how much money is 12 million cation polyacrylamide, so it can not report the price. Because the technical indicators must be clear, how much ionicity and how much molecular weight must be provided, in order to get a better offer. At present, the molecular weight of cationic polyacrylamide is 12 million, and the price range from 5-60 ion is 17,000 yuan/ton to 23,000 yuan/ton. 8 million molecular weight cationic polyacrylamide, 5-60 ion price range of 13,000 yuan / ton - 19,000 yuan / ton, the price fluctuates with fluctuations in raw materials.
Cationic polyacrylamides are mostly packaged in 25 kg paper-plastic composite bags. They should be stored in a cool and ventilated place for storage to avoid exposure. The shelf life is two years. Note: The cationic polyacrylamide solution should be used with the solution because the solution degrades faster.