Polyacrylic Acid, PAA polymer 2019-05-24T09:20:31+00:00

Project Description

CAS No.: 9003-01-4

Structural Formula:

polyacrylic acid solution


Polyacrylic acid is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. The polyacrylic acid solution can disperse the microcrystals or micro sand of calcium carbonate, calcium phosphate, and calcium sulfate.

Polyacrylic acid is used as a scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.


AppearanceAmber transparent liquid
Solid content %50 min
Free monomer (CH2=CH-COOH) %1.0 max
Density (20℃)g/cm31.2 min
pH(1% solution)3.0-4.5

30%, 40% ,60% Polyacrylic Acid are supplied too.


Polyacrylic acid can be used as a 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 PAA chemicals 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.

Related Products:

Polyacrylic Acid Sodium (PAAS)
Polyaspartic Acid Sodium(PASP)
Hydrolyzed Polymaleic Anhydride (HPMA)