Polyacrylamide series

Nonionic Polyacrylamide

Polyacrylamide is an important water-soluble polymer, and the combination advantages of flocculation, thickening, shearing, drop resistance and dispensability; thus, it is widely used in oil drilling, mineral processing, metallurgy, chemicals, paper, textile, sugar, medicine, environmental protection, building materials, agricultural production ad so on.
NPAM is formed by homopolymerization of acrylamide.it is a kind of linear polymer with high molecular weight,low degree of hydrolysis and very strong flocculation ability.
Nonionic Polyacrylamide
Nonionic Polyacrylamide(Polyelectrolyte) Functional Principle:
Flocculation Mechanism: Adsorbing suspension particles, polymer chains entangle and cross-link each other to form bridging, and make flocculation structure enlarge and thicken, and has the functions of surface adsorption and electric neutralization. Reinforcing Mechanism: PAM molecule chain and dispersed phase form bridging bond, ion bond and covalent bond to increase combination strength.

The product shows electropositivity in acid or alkaline media, thereby the product is extremely effective for flocculation, sedimentation and disambiguition of sewage water whose suspended particulates are provided with negative charge such as waste water of alcohol plant, waste water of brewhouse, waste water gourmet powder factory, waste water of sugar making plant, waste water of manufactured meat plant, waste water of beverage factory, waste water of printing & dyeing mill, and the like.

Parameter of sewage treatment nonionic polyacrylamide:

Trade Name: Nonionic polyacrylamide
Model molecular weight of 3 million
keyword NPAM
Viscosity(cps) of o.1% 25-35
Water insoluble 0.05
Dissolution time ≤1h
PH 7.5
Residual monomers 0.005%
Molecular Weight  3 million
Hydrolysis of quality 2%
Bulk Density



Package and Storage:
25KG white nylon bags/woven/paper bags with pallets;
Keep in dry place,avoid heat & humidity; valid storage time: 2 years.