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Model No.: APAM
Classification: Chemical Auxiliary Agent
Place Of Origin: Henan
CAS No.: 9003-05-8
Other Names: PAM,PHPA
Usage: Paper Chemicals, Textile Auxiliary Agents, Water Treatmen
Dissolution Velocity: 60 Minutes Max
Appearance: White Granule Or Powder
Solid Content: 90%min
Degree Of Hydrolysis: 20%~30%
Packaging: 25kg bag, 50kg bag, ton bag or according customer's requirement.
Place of Origin: Henan
Supply Ability: 2000MT Per Month
HS Code: 3906901000
Anionic Polyacrylamide PAM For Water Treatment
Polyacrylamide is a linear high-molecular polymer. The product is mainly divided into two forms: dry powder and colloid. According to its average molecular weight, it can be divided into three types: low molecular weight (<1 million), medium molecular weight (2 to 4 million) and high molecular weight (> 7 million). According to its structure, it can be divided into non-ionic, anionic and cationic. Anionic is mostly PAM hydrolysate (HPAM). The main chain of polyacrylamide has a large number of amide groups, which has high chemical activity. It can be modified to produce many polyacrylamide derivatives. The product has been widely used in papermaking, beneficiation, oil extraction, metallurgy, building materials, sewage treatment, etc. industry. Polyacrylamide is used as a lubricant, suspending agent, clay stabilizer, oil displacement agent, fluid loss reducing agent and thickener. It is obtained in drilling, acidification, fracturing, water plugging, cementing and secondary production, and tertiary production. It is widely used and is an extremely important oilfield chemical.
The biggest application of polyacrylamide in foreign countries is water treatment.Water treatment includes raw water treatment, sewage treatment and industrial water treatment. Used in raw water treatment with activated carbon, it can be used for the aggregation and clarification of suspended particles in domestic water. Organic flocculant acrylamide is used instead of inorganic flocculant, even if the sedimentation tank is not modified, the water purification capacity can be increased by more than 20%; In sewage treatment, the use of polyacrylamide can increase the use rate of water reuse cycle and can also be used Sludge dewatering; used as an important formulation in industrial water treatment.Sometimes PAM are used together with Poly Aluminium Chloride in water treatment.
Insoluble soild in water
Molecular weight(ten thousand)
Degree of hydrolysis(%)
1. Industrial wastewater treatment. The effect is significant especially for wastewater with neutral or alkaline pH value, large suspended particles, high concentration and positive charge, such as wastewater of steel plants, electroplating plants, metallurgical plants and the coal washing plant.
2. Drinking water treatment. Use this product to deal with raw water, which has advantages of small dose, low-cost, no secondary pollution, etc.
3. Paper making additive. It can used as dispersant of long fiber paper, dry strengthen agent, retention and drainage agent and flocculent for paper making wastewater, etc.
Field of application
Molecular weight(Ten thousand)
Dosage for reference
5‰=per ton 8kg
1‰=per ton 3kg
5‰=per ton 7-10kg
5‰=per ton 7-10kg
3‰=per ton 6-9kg
4‰=per ton 7-10kg
3‰=per ton 6-8kg
2‰=per ton 6-8kg
4‰=per ton 5-7kg
Treatment of multiple sewage
3‰=per ton 6kg
The product is packaged in polyethylene kraft with plastic bag. 25kg per bag. It should stored in draughty, dry place which avoid moisture, drenching.