Polyacrylic Acid Polymer (PAA)
Properties:
Polyacrylic acid (PAA) is innoxious and soluble in water. The PAA polymer can be used without scale sediment in alkaline and high-concentration situations. Polyacrylic acid can disperse the microcrystals or micro sand of calcium carbonate, phosphate, and sulfate. Polyacrylic acid is used as a scale inhibitor and dispersant for circulating cool water systems, papermaking, weaving, dyeing, ceramic, painting, etc.
CAS No.:
9003-01-4
Structure Formula:
Specifications:
| Item | 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 |
Uses:
Polyacrylic acid (PAA) 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 by water quality and equipment materials. When used alone, 1~15 mg/L is preferred.
Packing and Storage:
200L plastic drum, IBC(1000L), customers’ requirement. Storage for one year in a shady room and dry place.
Note:
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