China Nonionic Polyacrylamide Manufacturers, Suppliers, Factory

Qingdao Shuodi Environmental Protection Technology Co., Ltd. is a Chinese manufacturer specializing in the production of nonionic polyacrylamide. Nonionic polyacrylamide is formed by the homopolymerization of acrylamide, which is a linear high polymer with high molecular weight and low degree of hydrolysis.
Nonionic polyacrylamide is widely used:
1. Sewage treatment: When the suspended sewage is acidic, it is more appropriate to use non-ionic polyacrylamide as a flocculant. At this time, PAM plays the role of adsorption and bridging, causing suspended particles to flocculate and precipitate, so as to achieve the purpose of purifying sewage, and can also be used in the purification of tap water, especially when used in conjunction with inorganic flocculants, the effect in water treatment is better.
2. Coal mine washing: It can be used for centrifugal separation of coal washing tailings, used in the precipitation and filtration of coal powder and coal slime, which can improve the recovery rate of coal powder and increase the half rate.
3. Textile auxiliaries: adding some other chemicals can be configured into chemical size for textile sizing, which can improve the performance of adhesion, permeability and desizing, make textiles antistatic, reduce sizing rate, and reduce glue Madara, broken ends and falling objects.
4. Metallurgical beneficiation: For example, in the flotation and smelting of zinc, manganese, and copper ores, the leachate and residue can be added to PAM to improve the separation efficiency.
5. Sand prevention and sand fixation: Dissolve non-ionic polyacrylamide to a concentration of 0.3% and add a crosslinking agent, and spray it on the desert to prevent sand and fix sand.
6. Chemical grouting machine: 9.5 parts of non-ionic polyacrylamide plus 0.5 parts of N-methylene bisacrylamide can be used as a chemical grouting agent for water blocking of dams, foundations, and tunnels.
7. Soil moisturizer: It can act as a moisturizer in soil water retention and sand fixation, grass planting on hillsides, tree planting, sand fixation and dust prevention
8. Oilfield profile control and water shutoff agent: Non-ionic polyacrylamide combined with lignocellulose and certain chemical additives can be used as oilfield profile control and water shutoff agent.
Non-ionic polyacrylamide packaging storage:
The product is packed in two layers of 25kv outer polyvinyl chloride plastic woven bag and inner film. It can also be packed according to user requirements. When storing and transporting, pay attention to heat protection and moisture protection. Dry powder products will absorb moisture and agglomerate if left exposed for a long time. Stacking layers shall not exceed 20 layers.
The effective storage of non-ionic polyacrylamide is 2 years.

Nonionic polyacrylamide technical indicators

Exterior	Molecular weight (10,000)	Hydrolysis %	Solid content%≥	Effective pH value	Residual monomer ≤
White or yellow particles	200-1200	5	90	7-14	0.05