Acrylic acid maleic anhydride copolymer is a low molecular weight polyelectrolyte, obtained by the copolymerization of maleic acid and acrylic acid. Acrylic acid maleic anhydride copolymer has a strong dispersion of carbonate, with high thermal stability, can be used in harsh conditions such as high temperature of 300℃. Acrylic acid maleic anhydride copolymer has good compatibility and synergistic effect with other water treatment chemicals. It also has excellent inhibition effect to the formation of most scales including phosphate.
Umber transparent liquid
Solid content %
Free monomer (as MA) %
Density (20℃) g/cm3
pH(1% water solution)
Acrylic acid maleic anhydride copolymer can be used in circulating cooling water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. It can also be used as chelating agent in textile printing and dyeing industry.
Acrylic acid maleic anhydride copolymer 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 200L HDPE drum, 1000L IBC, or customers’ requirement.
Storage for one year in shady room and dry place.
Acidity, Avoid contact with eye and skin, once contacted, flush with water.