... ,Solid content(%):>=90 high quality flocculant polyacrylamide for wastewater treatment1. Product propertiesAnionic polyacrylamide is a water-soluble ... particles, high concentration and positive charge, such as wastewater of steel plants, electroplating plants, metallurgical plants and ... , retention and drainage agent and flocculent for papermaking wastewater, etc..3. Drinking water treatment. Use this ...