1. Product Introduction
Polyacrylamide Polymers (PAM)
CAS NO. 9003-05-8
Molecular Formula: (C3H5NO)n
H.S. Code: 39069010.00
Polyacrylamide Polymers (PAM) is a water-soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and non-ionic type.
HQ-APAM is high molecular weight flocculant of polyacrylamide type. It is used as clarification and filtration agent of river water, waste water and industrial water. It has wide application in process treatment of mining, paper-making, metal & ceramics.
Bulk Density (g/ml)
Molecular weight (106)
300 – 2000
pH (0.2%) solu. water
6 to 8
Powder / Granules
Totally soluble in water
Effective PH Range
3 to 11 (More effective at slightly alkaline)
Above 90 C
10 to 30% (Approximately)
Medium molecular, Flocculant. It is effective medium molecular weight cationic polymer. It is specially designed for faster solid liquid separation in clarification, thickening and dewatering. They work on charge neutralization mechanism by their cationicity in acidic to neutral medium pH.
Transparent white to off white
Totally Soluble in water
Effective pH Range
2 to 8 [more effective in acidic medium of pH]
High molecular Flocculent water treatment chemicals
2. Product application
When use PAM series products, first make up dilute solution, usually 0.01%-0.1%, thus it is easy to mix with treated substance to get the best result. When make up dilute solution, try best to use water that is neutral or doesn’t contain metallic salt. When make up solution, usually the temperature is between 50-60℃. When used as paper-making staying-assist agent, density couldn’t be too high, otherwise the paper size will appear flocculation, usually it is between 100-300 PPM. When used as flocculation agent it is necessary to select type and size of PAM series products according to PH value of treated substance.
Anionic PAM is suitable for higher density, inorganic suspension substance with positive charge and PH value is neutral of basic solution with thick suspension particles 1mm-10mm.
Non-ionic PAM is suitable for separating mixed organic and inorganic suspension; the solution is neutral or acid.
Cationic PAM is suitable for suspension solution with negative charge and containing organic substance.
3. Packing & Delivery
Standard export neutral packing in 25kg/bag, 20’FCL=17Ton with pallets.
or 750kg/bulk bag, 20’FCL=12Ton.
20'FCL =13.6MT IN DRUM or 20'FCL =20MT IN IBC or 22MT in ISO tank.
Available from stock of Polyacrylamide Polymers (PAM) or prompt delivery
Where did Meiyachem company come from?
Meiyachem was founded in Henan in 2005. Consistently with sister company KEMIACHEM CO., LIMITED, we are a global professional chemical solvents manufacturer and distributor through supplying solutions for a variety of chemicals with diverse applications and serve a wide range of industries.
Will the products I use from Meiyachem continue to have the same quality, safety, and performance?
Yes. We will continue to manufacture and supply products at the same manufacturing locations, and every product will uphold the same standards of quality, safety, and performance.
How do I know if a product is available to ship?
Please contact customer service directly either by email at firstname.lastname@example.org or by phone at +86 371-89963688
How can I place a sample order? and is there a charge?
Samples may be ordered via Meiyachem website and there is no associated charge.
What price can I get?
“Quick turnover and small profit” is a guiding principle of our sales promotion work. We maintain a flexible policy in price and make the maximum profit to customers.
Will Meiyachem be ISO certified?
Meiyachem is seeking ISO certification on its products.