Polyacrylamide(PAM)

Detailed Polyacrylamide(PAM) Description:


Polyacrylamide called PAM, commonly known as flocculants or coagulant, molecular formula: + CH2-CHn is the linear polymers, the molecular weight between 400-2000 million, solid appearance of the product is white or slightly yellow powder, and liquid is a colorless viscous gel-like, soluble in water when the temperature exceeds 120 ℃ easy to decompose.
Polyacrylamide molecule has a positive group (-CONH2), could adsorption with the suspended particles which dispersed in the solution , has strong flocculation, it is widely used in water treatment, as well as metallurgy, paper, petroleum, chemicals, textiles, mineral processing and other fields.
Polyacrylamide is divided into: anionic, cationic and non-ionic.
Anion is mainly used for living and production water, industrial and urban sewage treatment. Also applies to the separation of red mud flocculation sedimentation and sludge liquid during the preparation of alumina. Cationic with high molecular weight, mainly for flocculation sedimentation of water turbidity and suspended matter in suspension, acidic, and near-acidic solution containing the organic material of turbid suspension is very difficult when the flocculation. In this case, cationic polyacrylamide can effectively carry out coagulation and sedimentation, to demonstrate its outstanding performance. Use patterns for the 0.1-0.2% aqueous solution, we must use PH ≤ 7 of water preparation, dubbed after the extremely dilute solution hydrolysis. Should vary with the day spent or quick do it with the immediate use, not suitable for prolonged storage.
Specification
1、Polyacrylamide powder
item specification
non-ionic anionic cationic
appearance White or Slightly
yellow powder White or Slightly
yellow powder White or Slightly
yellow powder
content≥% 90 90 90
molecular weight (million) 300-900 300-1500 300-500
free monomer≤% 0.5 0.5 0.5
Water-soluble Speed (hour) 1-5 0.5-1 0.5-1
degree of hydrolysis % 5
5-30 cationic activity 5-50

2、Polyacrylamide gel
item specification
non-ionic anionic cationic
appearance White gelatinous White gelatinous White gelatinous
Solid content % 8-30 8-30 8-30
molecular weight (million) 200-900 300-900 200-500
free monomer % 0.5 0.5 0.5
degree of hydrolysis % 5
5-30 cationic activity 5-50
Features: Polyacrylamide (referred to as PAM) is a linear polymer, soluble in water, its solution is almost transparent viscous liquid, is a non-dangerous goods, non-toxic, non-corrosive. Solid PAM has hygroscopicity, flocculation, adhesion, reduce resistance, thickening, while good stability.
Uses: Polyacrylamide molecules with a positive gene (-CONH2), can be adsorpted with the suspended particles scattered in the solution , has strong flocculation, it is widely used in water treatment and power generation, mining, elections coal, asbestos products, petrochemicals, paper, textiles, sugar, medicine, and environmental protection.

Our company is specialized exporter, manufacturer and supplier of Polyacrylamide(PAM) in China.

           

Company:	Zibo Haowei Chemical Co.,Ltd
Address:	Shuangyang town,zichuan,zibo,shandong
Region:	Zibo,Shandong, China
Contact Person:	Emily
Telephone:	86 15898705446

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