... APAM 3. white powder/granule 4. water treatment anionic polyacrylamide for leather millsUse:1, Oil field exploration and development, geology, water conservancy ... water recovery; 3. Used in textile, carpet industry, sizing, quick-setting cement, synthetic resin coating. Photosensitive polymers, adhesives, dispersing agent, ... to deal with the recovery of oil. anionic polyacrylamide for leather mills