Sodium polyacrylate 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.
Sodium polyacrylate 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.
Sodium polyacrylate specification:
| Appearance |
white powder |
| Assay |
≥ 96% |
| Remaining monomer |
≤ 0.5% |
| Sulfate(SO4) |
≤ 0.5% |
| Dry loss |
≤10% |
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