polyacrylamide
[Performance Description]
Polyacrylamide (PAM) is a water-soluble polymer, insoluble in most organic solvents, with good flocculation, which can reduce the friction resistance between liquids. According to ionic characteristics, it can be divided into four types: non-ionic polyacrylamide, anionic polyacrylamide, cationic polyacrylamide and zwitterionic polyacrylamide.
Technical Indicators
Appearance: white powder solid
Molecular weight: ≥ 12 million
PH: 3-6 (1% aqueous solution)
[Usage]
When using, prepare the product into an aqueous solution with a concentration of 0.1%. It is better to use neutral water without salt. During dissolution, evenly sprinkle the product into the stirred water, and properly heat it (<60 ℃) to accelerate dissolution. Through small test, determine the best dosage of the product and adjust the best pH value of the water to be treated. The general consumption is 0.5-2g per ton of water.
[Product Purpose]
Polyacrylamide is used in paper industry to improve the retention rate of fillers, pigments, etc. To reduce the loss of raw materials and environmental pollution; The second is to improve the strength of the paper (including dry strength and wet strength). In addition, the use of polyacrylamide can also improve the tear resistance and porosity of the paper to improve the visual and printing performance. It is also used in food and tea packaging paper; It is widely used in petroleum industry, oil production, drilling mud, waste mud treatment, water channeling prevention, friction reduction, enhanced oil recovery, and tertiary oil recovery; Used for textile sizing agent, with stable sizing performance, less size dropping, low fabric end breakage rate and smooth cloth surface; Polyacrylamide is also widely used in thickening, stabilizing colloid, drag reduction, bonding, film forming, biomedical materials, etc; Other industries, food industry, are used for clarification of cane juice and extraction of syrup phosphorus by flotation in the production of cane sugar and beet sugar. The enzyme preparation fermentation liquid flocculation and clarification industry is also used for the recovery, stable quality and good performance of feed protein. The recovered protein powder has no adverse effect on the survival rate, weight gain and egg production of chickens. Synthetic resin coating, civil engineering grouting materials for water plugging, building materials industry, cement quality improvement, construction adhesives, joint repair and water plugging agents, soil improvement, electroplating industry, printing and dyeing industry, etc.
[Precautions]
Operators shall wear protective equipment. After skin contact, rinse with water.
