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          Copolymer of Maleic and Acylic Acid(MA/AA)

          Copolymer of Maleic and Acylic Acid(MA/AA)

          【CAS】26677-99-6

          Structure:

                       

          1,Properties:

           MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300℃). MA/AA has good compatibility when used together with other agents. MA/AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields.

          2,Specification:

          items
          Water treatment agent
          Accessory detergent
          Appearance
          Clear brown liquid
          amber transparent liquid
          Solid content %               ≥
          48
          50
          Free monomer (as MA) % ,%  ≤
          5.0
          5.0
          Density (20℃)g/cm3               
          1.18
          1.18
          pH(1%  solution)
          2.0 - 3.0
          2.0±1.0

          3, Application range:

               MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments.

          4,Safety Protection:

               Acidity, Avoid contact with eye and skin, once contacted, flush with water.

          5,Package and Storage:

               Normally In 25kg or 200kg net Plastic Drum, or packed as customers’ required. Storage for one year in room shady and dry place.

          Tel: +86-632-3536598 3536777 3537779
          Fax: +86-632-3536766
          Contact: Kan Xiaodong 13806371780
          Wei Yongtao 13863201612
          Yu Dayang 15063257666
          E-mail: info@dongtaochem.com dayang@dongtaochem.com

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