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Polyacrylic Acid (PAA)

Polyacrylic Acid (PAA)

Synonyms: PAA; Polyacrylic Acid; Acrylicresin; acrylicacidresin; acrylicacid polymers; polyacrylateelastomers; acrysola

CAS No.  9003-01-4 

产品详情

Properties

PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.


Specification

project

index

Appearance

Colorless to light yellow transparent liquid

Colorless to light yellow transparent liquid

Solid content %

30.0 min

50.0 min

Free monomer (as AA) %

0.50 max

0.50 max

Density (20℃) g/cm3

1.10 min

1.20 min

pH(1% water solution)

2.5-4.5

2.5-4.5

 

Usage

PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.


Package 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.