The PH value has a great influence on the use of polyacrylamide. Different PH values will have different effects on the polyacrylamide model purchased. The effect is naturally different. So when using polyacrylamide flocculant, adjust the pH according to the actual situation. Value, so that the polyacrylamide exerts a better use effect.

The PH value range of the major models of polyacrylamide:

The effective PH range of anionic polyacrylamide is 5-14, and the effect of weak acid, neutrality and alkalinity is good. Applicable to the positive charge in the wastewater water body. Such as: electroplating plants, steel plants, battery plants, coal washing plants, metallurgical wastewater, sand washing plants, etc.

The effective PH range of cationic polyacrylamide is 7-14, neutral and alkaline water treatment effect is good, suitable for negative charge in wastewater. Such as leather factories, paper mills, municipal sewage treatment plants, special metal extraction, etc.

The effective PH range of non-ionic polyacrylamide is 2-8. It has a good treatment effect for neutral and acidic water, and it is suitable for wastewater with complex electrification.

Shandong Welldone, as one of the top ten manufacturers of polyacrylamide in China, can provide customers with the required anionic, cationic and non-ionic polyacrylamide. If you are interested in a certain product, don’t be hesitate to contact us.