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Properties: anionic polyacrylamide series products are water-soluble linear polymers synthesized with high degree of polymerization. They are easily soluble in water and almost insoluble in general organic solvents such as benzene, ether, lipids, acetone and so on. It has valuable properties such as flocculation, thickening, shearing, resistance reduction, dispersion and so on. Therefore, it is widely used in mineral processing, media washing, metallurgy, chemical industry, papermaking, textile, sugar making, medicine, urban sewage, agriculture and other water purification industries.

Technical indicators:

Purpose:

Industrial wastewater treatment: especially for the wastewater with coarse suspended particles, high concentration, positive charge on particles, neutral or alkaline pH value of water, steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater and other wastewater treatment, the effect is the best.

Drinking water treatment: the water source of many Waterworks in China comes from rivers. The content of sediment and minerals is high and relatively turbid. Although it can not meet the requirements after sedimentation and filtration, flocculant needs to be added. In the past, the water plant used inorganic flocculant, but the dosage was large, resulting in the increase of sludge, and the effect was not good. Using anionic polyacrylamide as flocculant, the dosage is 1 / 50 of inorganic flocculant, but the effect is several times or even dozens of times that of inorganic flocculant. For rivers with serious organic pollution, the effect is better when combined with cationic polyacrylamide.

Papermaking auxiliary: it can be used as clarification, retention aid, filter aid and paper dry and wet strength enhancer in the papermaking industry.

It is used as sugar juice clarifier in sugar industry.

This product is also used as an additive and binder in aquatic feed.

Usage: PAM water disintegrated powder. The dissolution and mixing time is generally 0.5 ~ 1.0 hours. Increasing the water temperature and mixing speed can speed up the dissolution speed, but too high water temperature will cause degradation reaction, so the maximum water temperature will not exceed 65 ℃, and the mixing speed should not exceed 10m / S based on the peripheral linear speed of the paddle, otherwise it will cause flocculant chain breakage and reduce the flocculation result.

The dosage of PAM is usually 0.2 ~ 0.5ppm (based on the circulating water volume) (based on the product). The actual dosage increases with the increase of sediment content in raw water. In terms of flocculation effect, the thinner the dosage, the better. Generally, the dosage concentration of 0.1% ~ 0.2% is appropriate. The working solution can be prepared into 2% aqueous solution, which can be diluted 10 times with the help of a water syringe. The maximum sediment content of PAM treated water is less than 150 kg / m3.

Package: 25kg lined with moisture-proof bag.

Storage: it shall be stored in a airtight place to prevent exposure. It shall be stored in a ventilated and dry place for 24 months, and the number of stacking layers shall not exceed 20.