Non-ionic polyacrylamide series products are linear high polymers with high molecular weight and low ionicity. Thanks to the groups they possess, they are endowed with the functions of flocculation, dispersion, thickening, bonding, film-forming, gelling, and stabilizing colloids. Non-ionic polyacrylamide is a water-soluble high molecular polymer or polyelectrolyte. Because its molecular chain contains a certain number of groups, it can adsorb solid particles suspended in water, causing the particles to bridge or coagulate into large flocculants through charge neutralization. Therefore, it can accelerate the sedimentation of particles in the suspension, and speed up the clarification and filtration of the solution.

Uses
·Sewage treatment agent: When the suspended sewage is acidic, it is more appropriate to use non-ionic polyacrylamide as a flocculant. This is because PAM plays a role in adsorption and bridging, making the suspended particles flocculate and precipitate, thus purifying the sewage. It can also be used for the purification of tap water.
·Textile industry auxiliary: It can be formulated into chemical materials by adding some chemicals, which are used for textile sizing.
·Soil moisturizer: It is used as a soil moisturizer and a basic raw material for modified polyacrylamide.

 

Application Fields

·Sewage treatment agent: When the suspended sewage is acidic, it is more appropriate to use non-ionic polyacrylamide as a flocculant. This is because PAM plays a role in adsorption and bridging, making the suspended particles flocculate and precipitate, thus purifying the sewage. It can also be used for the purification of tap water.

·Textile industry auxiliary: It can be formulated into chemical materials by adding some chemicals, which are used for textile sizing.

·Soil moisturizer: It is used as a soil moisturizer and a basic raw material for modified polyacrylamide.

· Used in industrial solid-liquid separation processes, including urban sewage treatment, papermaking industry, food processing industry, petrochemical industry, metallurgical industry, mineral processing industry, dyeing industry, sugar industry, and industrial wastewater treatment.

·In the papermaking industry, it can be used as a paper dry strength agent, retention aid, and filter aid.

· Used in fiber slurry (asbestos-cement products).

·In the mining and coal preparation industries, it can be used as a clarifying agent for mine wastewater and coal washing wastewater.

·Used in the treatment of dyeing wastewater, leather wastewater, and oil-containing wastewater.

·In phosphoric acid purification, it helps in the separation of gypsum in the wet-process phosphoric acid process.

l Used as a water treatment flocculant in waterworks that take water from rivers.

Appearance	Solid content	Molecular weight	Degree of hydrolysis	Dissolution time
White particles	≥90%	3000000-15000000	3-5	≤ 60 minutes