food grade bulk crystals powder PAAS price POLYMER sodium polyacrylate

Product Overview

Description

food grade bulk crystals powder PAAS price sodium polyacrylate

 powder/ liquid

CAS:9003-04-7
MF:(C3H3O2Na)n
MW:<10000

 

1,Properties:

PAAS is innoxious and soluble in water, it can be used 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, ceramic, painting, etc.

2,Specification

A: solid

Appearance	White powder
Purity  %	≥96.0
Moisture  %	≤10.0
Loss On Drying  %	≤10.0
Viscosity(0.2% water solution)  mPa.s	800-1200
PH	6-8

 

 

 

B:liquid 

 

items	index
Appearance	Colorless or light yellow transparent liquid	yellow transparent viscous liquid
Solid content %	30.0	38.0-42.0
Free monomer (CH2=CH-COOH) %	0.5	1.0
Density (20°C)g/cm3	1.150	1.250
pH(1% solution)	7.0max	7-9(10% solution)

Note: 40%,50% Polyacrylic Acid sodium (PAAs) can be supplied on demands

3,Application range&Using method:

    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.

4,Package and Storage:

25kgor 250kg in plastic barrel. Storage for ten months in room shady and dry place.

5,Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water.