PAA
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PAA

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.

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Product Description

Polyacrylic Acid (PAA)


CAS No. 9003-01-4 

Structural Formula:





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:


Items

Index

Appearance

Amber transparent liquid

Solid content %

50 min

Free monomer (CH2=CH-COOH) %

1.0 max

Density (20)g/cm3

1.2 min

pH(1%  solution)

3.0-4.5



 30%, 40% PAA are supplied too.

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:


200Lplastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.



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