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| Categories | WATER TREATMENT CHEMICALS |
|---|---|
| Place of Origin: | CHINA |
| MOQ: | 1000KG |
| Payment Terms: | L/C, T/T |
| Delivery Time: | ONE WEEK |
| Packaging Details: | DRUM, IBC |
Copolymer of Maleic and Acrylic Acid
(MA/AA)
CAS No. 26677-99-6, 29132-58-9
Synonyms: AA/MA, Belclene 283, Poly(acrylic acid-co-maleic acid) Solution
Structural Formula:
Properties:
MA/AA is a low molecular weight polyelectrolyte, a copolymer of
maleic anhydride and acrylic acid. It shows 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.
It 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.
Specification:
| Items | Index |
| Appearance | Brown transparent liquid |
| Solid content % | 48 min |
| Free monomer (as MA) % | 9.0 max |
| Density (20℃) g/cm3 | 1.18 min |
| pH (1%solution) | 2.0~3.0 |
Usage:
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.
Package and Storage:
200L plastic drum, IBC(1000L)
Storage for one year in shady room and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush
with water.
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