Acrylic Acid Maleic Anhydride Copolymer (MA-AA)

Property:

Acrylic acid maleic anhydride copolymer is a low molecular weight polyelectrolyte. This MA-AA copolymer has good dispersant performance against carbonate and scale inhibition for phosphate. It has good thermal stability.

CAS No.:

26677-99-6

Structure Formula:

acrylic acid maleic anhydride copolymer structure formula

Specifications:

Item Index
Appearance Brown transparent liquid
Solid content, % 48.0 Min.
Free monomer (as MA), % 9.0 Max.
Density (20℃), g/cm3 1.18 Min.
pH (1%  solution) 2.0-3.0

Uses:

Acrylic acid maleic anhydride copolymer can be used at high temperatures (300℃). This acrylic maleic copolymer 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.

Usage:

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.

Packing and Storage:

200L plastic drum, IBC(1000L), customers’ requirement. Storage for one year in shady room and dry place.

Safety Protection:

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

Synonyms:

Poly(maleicanhydride-acrylicacidcopolymer), Copolymer of Maleic and Acrylic Acid.

Note:

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