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Acrylic acid-maleic acid copolymer sodium salt (PMA-40)

Acrylic acid-maleic acid copolymer sodium salt (PMA-40)

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产品名称

Acrylic acid-maleic acid copolymer sodium salt (PMA-40)

Appearance: colorless or yellowish, transparent, viscous liquid
Solid content: 40±1%
Sulfate content: none
pH: 6-8 (1% aqueous solution)
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产品描述

Product physical and chemical indicators:

 

Appearance: Colorless or yellowish, transparent, viscous liquid
Solid content:40±1%
Sulfate content: no
pH: 6-8 (1% aqueous solution)

 

According to the different ratio of raw materials, it is divided into the following three products:

 

AA:MA Weight average molecular weight

Viscosity
mpa·s(25℃)

Calcium chelation force
mgCaCO3/g

Calcium dispersion
mgCaCO3/g

Monomer residue
Ppm

7:3 60000-80000 2000~3000 ≥360 ≥260 ≤3000
6:4 30000-50000 1000~1500 ≥340 ≥280 ≤5000
5:5 10000-20000 500~1000 ≥300 ≥300 ≤5000

 

Product features:

1. It has strong dispersing effect on carbonates, etc., has high thermal stability, can be used under severe conditions such as high temperature of 300 °C, and has good compatibility and synergistic effect with other water treatment agents. It has a good inhibitory effect on the formation of scale including phosphate.
2. Excellent anti-scaling performance and high temperature resistance, widely used in low-pressure boilers, central heating, central air conditioning and various types of circulating cooling water systems.
Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待

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