Product description: polyacrylamids(PAM) include HPAM,CPAM,NPAM.can be used as flocculating agent,thickening agent,paper strengthening agent etc,it's widely used in water treatment,paper making,petroleum,coals,textile and construction. For water-treatment: easily soluble in water, strong absorption and flocculation propety. Molecular Formula: (CH2CHCONH2)n PAM is easily soluble in water,almost insoluble in benzene,phenylethane,esters and acetone;it's aqueous solution is almost transparent liquid;non-dangerous,non-toxic,non-corrosive;it has good thermal stability at 100 degrade,but will be decomposed at above 150 degrade.density(23℃) 1.302g/cm3.glass transition temperature: 153℃. Appearance: white granules Solid content:>=88% Molecular weight:6-20 million Packaging:25/50kgs bags,500kgs bags Ionocity: 22.5-30% Insolubles: ≤0.1% Dissolving Time: ≤40min