Nonionic Polyacrylamide (NPAM)

Physical properties of nonionic polyacrylamide (NPAM) are mainly determined by its behavior in aqueous solution.
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Introduction:
 
Physical properties of nonionic polyacrylamide (NPAM) are mainly determined by its behavior in aqueous solution. NPAM molecular chain contians amide group or ion gene, so it has distinguishing feature of highly hydrophilic, which can be dissolved in water in various proportions. Polyacrylamide aqueous solution  has good tolerance to electrolyte such as ammonium chloride, sodium sulfate and surface active agents.
 
Other Features:
 
1. Good water solubility, can be completely soluble in cold water.
2. Small amount of non-ionic polyacrylamide can realize great flocculation. Generally only 0.01 ~ 10ppm (0.01 ~ 10g / m3) can release fully effect.
3. Using nonionic polyacrylamide with inorganic flocculants (ferric sulfate, chloride, iron salts, etc.),  shows a greater effect.

Physical properties of nonionic polyacrylamide (NPAM) are mainly determined by its behavior in aqueous solution.

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