Polyacrylic Acid  (PAA)
CAS No.  9003-01-4  
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:
Normally In 200kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

Shandong Taihe Chemicals Co,.Ltd.(Professional water treatment chemicals manufacturer)
Aaron Li
Add:10thFloor,Customes Building,10#Xinghua road,Shizhong district,Zaozhuang city,Shandong province,China 
Tel:  086-632-5113066/5105777    Fax:  086-632-5112055
Homepage: http://www(dot)thwater(dot)net
E-mail:michael(at)thwater(dot)net
MSN: michael(at)thwater(dot)com