Polyacrylate Sodium for water treatment PAAS

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[CAS] 9003-04-7  

Properties

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

items	index
Appearance	Colorless or light yellow transparent liquid
Solid content %	30 min
Free monomer (CH2=CH-COOH) %	0.5 max
Density (20°C)g/cm3	1.15 min
pH(1% solution)	6.0~8.0

USage

PAAS 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, 2-15mg/l is preferred. When used as dispersant, the dosage should be determined by experiment.

Package

200kg in plastic barrel.

Storage

Storage for ten monthd in room shady and dry place

Instruction:

Make it up to be dilute solution.(The concentration of 0.33‰-1‰ is the best by test of using small qty.)Use water at normal temperature within 45 degree, such as recovery condensed water or clean tap water.Use one-off surface water when throwing solid powder: colligate the head of  hosepipe to be pancake(45 degree), then throw the powder onto the running water. That can avoid agglomeration.Do not store it for a long time, using it moment-to-moment is the best.

Polyacrylate Sodium for water treatment PAAS