Polyacrylamide anionic type
Polyacrylamide, English name is Poly real (acrylamide), CAS number is 9003-05-8, molecular formula (C3H5NO) n, polyacrylamide is a kind of linear organic high polymer, is also a kind of high polymer flocculant in water treatment products, specifically can adsorb the suspended particles in the water, link bridge role between the particles, the fine grain to form bigger floccules, and increasing the speed of the precipitation. This process is called flocculation because of its good flocculation effect, PAM is used as flocculant in water treatment and is widely used in sewage treatment. Number of mesh: the number of mesh refers to the particle size or thickness of the material, and the number of mesh is the number of squares on the unit area. It is generally defined as the number of mesh in the area of 1 inch *1 inch, that is, the number of mesh in the screen.