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Polycarboxylic antiscalant and dispersant

  • Copolymer of Maleic and Acylic Acid
Copolymer of Maleic and Acylic Acid

Copolymer of Maleic and Acylic Acid

  • MA-AA
  • Copolymer of Maleic and Acylic Acid
  • Product description: MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid.
  • INQUIRY

CAS26677-99-6

Structural formula:


I. Product Property

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.

II. Technical Index

Items

Index

Appearance

Clear brown liquid

Solid content

48

Free monomer ( MA) %,

9.0

Density 20g/cm3

1.18min

pH(1solution)

2.0~3.0

III. Scope of Application

MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. When MA/AA is used together with other organic phosphates, the dosage of 2-10mg/L is preferred.

The dosage for use as woven & dyeing and accessory detergent should be determined by experiments.

IV. Safety and Protection:

Such product is in acidity. Avoid contact with eye and skin. Once contacted, flush with water.

V. Package and Storage

It is normally packed in 25kg or 200kg plastic drum and stored for 12 months.



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Company: Zouping Dongfang Chemical Industry Co., Ltd.

Tel: 0543-4501076

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Email: dongfang@sddongfang.com

Add: Haosheng Town,Zouping County,Shandong,China

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