Polyacrylamide called PAM, also known as Three coagulant is linear water-soluble polymers, the molecular weight between 300-1800 million, the appearance of 

 White powder or colorless viscous gel-like, foul out, neutral, soluble in water, the temperature exceeds 120 ℃, decomposition. 



 PAM is divided into: anionic, cationic and nonionic. 

 Anionic water is mainly used for living and production, industrial and urban sewage treatment. Also apply during the preparation of alumina red mud flocculation Shen 

 Sediment and mud-liquid separation. Cationic high molecular weight, mainly for the water suspension and the suspended sediment cloud objects acidic solution containing acid and organic suspended 

 Flocculation cloud material is very difficult. In this case, cationic polyacrylamide can be effective for flocculation and sedimentation, indicating the nature of its outstanding 

 Energy. 0.1-0.2% in water use patterns, must be prepared PH ≤ 7 of the water, dubbed after the extremely dilute solution hydrolysis. Should vary with the day with the use or 

 Used up, easy to store a long time. 

 1, the advantages: PAM used for sewage treatment, high removal efficiency of organic compounds in water, with less settlement rate, low cost of water is the other flocculation 

 Coagulant product can not be replaced. 

 2, use: PAM used for water treatment can be used alone, but also can be used in conjunction with PAC, but mixing the two to be separate from the user root 

 According to their own situation to determine the amount of water dilution and dosage size. 

 3, the product lined with plastic bag, outer woven bag with plastic composite film bag, net weight 25 kg or 50 kg. 

 4, the idea of ??moisture, to avoid the packaging is damaged, should be kept clean and dry environment. 

 Name 
 CPAM 
 Molecular weight CPAM (million) 
 Ion degree (%) 
 High PH 
 Solid content% 
 The appearance of a single% residual 
 300-1200 
 10-50 
 1-14 
 ≥ 90 
 0.05 White powder 



 Name 
 Anionic polyacrylamide 
 APAM molecular weight (million) 
 Ion degree (%) 
 High PH 
 Solid content% 
 The appearance of a single% residual 
 300-1800 
 10-50 
 7-14 
 ≥ 90 
 0.05-0.15 white granular powder 

 Name 
 Non-ionic polyacrylamide 
 NPAM molecular weight (million) 
 Ion degree (%) 
 High PH 
 Solid content% 
 The appearance of a single% residual 
 200-600 
 ≤ 3 
 1-8 
 ≥ 90 
 ≤ 0.05 white granular powder