Polyacrylamide (PAM) is the general name for acrylamide homopolymers or polymers copolymerized with other monomers. It is one of the most widely used varieties of water-soluble polymers. Since the structural units of polyacrylamide contain amide groups, it is easy to form hydrogen bonds, making it have good water solubility and high chemical activity. It is easy to obtain various modified products with branched or network structures through grafting or cross-linking. , it is widely used in oil mining, water treatment, textile, papermaking, mineral processing, medicine, agriculture and other industries, and is known as the "auxiliary for all industries". The main application fields abroad are water treatment, papermaking, mining, metallurgy, etc.; the largest domestic usage is currently in the oil production field, and the fastest growing usage is in the water treatment field and papermaking field.
Polyacrylamide is divided into: cationic polyacrylamide, anionic polyacrylamide, nonionic polyacrylamide, zwitterionic polyacrylamide, etc.

1. Product introduction of cationic polyacrylamide:
This product is a water-soluble linear high molecular organic polymer copolymerized by cationic monomers and acrylamide.
Application scope:
As a flocculant, this product is mainly used in industrial solid-liquid separation processes. Including sedimentation, clarification, concentration and sludge dehydration processes.
The main industries used are: urban sewage treatment, paper industry, food processing industry, petrochemical industry, metallurgical industry, mineral processing industry, dyeing industry, sugar industry and wastewater treatment in various industries.
In the papermaking industry, it can be used as paper dry strength agent, profile retention agent, and filter aid. It can greatly improve paper quality, save costs, and increase the production capacity of paper mills. In recent years, it has also been widely used as oilfield chemical agents in oilfield operations: such as clay anti-swelling agents, thickeners for oilfield acidification, oily wastewater treatment agents, etc.
Instructions:
When using this product, the concentration should be controlled at 0.1-0.2%. When supporting dissolution equipment and dosing system are not used, a dissolution and dilution tank should be installed. Use a screw pump to add, and adjust the dosage according to actual conditions.

Technical indicators:

2. Anionic polyacrylamide product introduction:
This product is an ultra-high molecular weight polymer copolymerized by acrylamide and acrylate, with a molecular weight of over 30 million. It has extremely strong adsorption and bridging effect, and can be used in different molecular weights according to different uses and user requirements for product performance.
Scope of application: 1. Industrial wastewater treatment; 2. Drinking water treatment; 3. Lost starch and wine tank recovery from starch plants and alcohol plants; 4. Papermaking additives; 5. Tertiary oil recovery oil displacement agent 6. Profile control and water blocking agent : 7. Drag reducing agent; 8. Drilling fluid additive; 9. Fracturing fluid additive.

3. Nonionic polyacrylamide product introduction:
Non-ionic polyacrylamide is made of acrylamide homopolymer. It has high purity, good solubility and high molecular weight. This series of products is a linear polymer with high molecular weight and low ionicity. Because of its special genes, it has the functions of flocculation, dispersion, thickening, adhesion, film formation, gel, and colloid stabilization.
Application scope:
Sewage treatment agent: It is most suitable to be used as a flocculant when the sewage is an acidic suspension, especially when used in conjunction with inorganic flocculants, the water treatment effect is the best.
Textile industry: Adding some other chemicals can be configured into chemical slurry for textile sizing. Sand prevention and sand fixation: Add cross-linking agent at a certain concentration, spray it on the desert, and solidify into a film to prevent sand and fix sand. Can be used as soil moisturizer in arid areas. It can also be used in the construction industry, construction glue, interior wall coatings and other technical indicators.