... 3.sludge deawatering 4.timely shipment White powder used as water shutoff agent auxiliary-APAM Physical Property This product is ... setting Cement, Synthetic Resin Coating. Photosensitive Polymers, Adhesives, Dispersing Agent, as well as Agricultural Soil Gel, Slurry Stabilizers, Soil Amendments ... middle East, middle south Asia, Africa, Asia. Good White powder used as water shutoff agent auxiliary-APAM