Copolymer of Maleic and Acrylic Acid (MA/AA)

Copolymer of Maleic and Acrylic Acid (MA/AA)
CAS No: 26677-99-6

EC / List no.: 607-984-6
CAS no.: 26677-99-6

2-Propenoic acid, polymer with 2,5-furandione


MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. 
MA/AA has good dispersant performance against carbonate and scale inhibition for phosphate. 
Copolymer of Maleic and Acrylic Acid 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. 
Copolymer of Maleic and Acrylic Acid (MA/AA) can also be used as chelating dispersants in woven and dyeing fields.


Water treatment agent
Detergent Ingredient

Brown transparent liquid

Solid content %: 48min
Free monomer (as MA) %: 9.0max
Density (20℃)g/cm3: 1.18min
pH (1% water solution): 2.0~3.0


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.

Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

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

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