First, the classification: This product is divided into colloidal and powder, according to the species is divided into non-ionic and anionic (also known as part of the hydrolysis)Second, the formula: (CH2-CHCONH2) n (non-ionic)(CH2-CHCONH2) n (CH2-CHCOOHa) m (anionic)Third, materialized substancesColloidal products are colorless and transparent, non-toxic, non-corrosive. Powder for the white granular. Both are soluble in water, but hardly soluble in organic solvents. Different varieties, different molecular weight products have different properties.Fourth, use: colloidal products mainly non-ionic-based, the product is mainly used for oil exploration, textiles, chemicals, coatings, sewage treatment and other industries.Powder products mainly to anion-based, according to different purposes, the production of non-ionic and hydrolysis of different anionic products. The products are mainly used in petroleum, metallurgy, mineral processing, paper making, textile, sugar, stone cutting, chemical, pharmaceutical and sewage treatment.Colloid and powder polyacrylamide, according to the quality of products provided by the user requirements, content, molecular weight, degree of hydrolysis of different products.Fifth, use:This product is a polymer linear polymer, especially in the use of powder, should be "wet" method of dissolution, the powder by adding a small amount of water to form peptone, diluted with water to the use of concentration or easy Baotuan, resulting in insoluble, water Temperature of not more than 50 ℃ is appropriate. In order to speed up the dissolution rate, can be stirred, but the stirring speed should not be too fast.Sixth, product quality standards: