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Product name:   Maleic Acid and Acrylic Acid Copolymer MA/AA

CAS Number:    26677-99-6

- 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°C). 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.

- 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.

Appearance                             Colorless to pale yellow liquid

Solid content (%)                     48.0 min

Free Monomer content, (%)    15.0 max  (calculate based on maleate)

PH  (1% solution)                     2.0-3.0

Package and Storage

- Normally in 200L HDPE drum and 1000L IBC.

- Storage for one year in shady room and dry place.

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