Plate and frame filter press type polyaluminum chloride, abbreviated as PAC in English, is a cationic inorganic polymer flocculant with multiple hydroxyl groups and nuclei. The solid product appearance is yellow or white solid powder.
Product Introduction
Plate and frame filter press type polyaluminum chloride, abbreviated as PAC in English, is a cationic inorganic polymer flocculant with multiple hydroxyl groups and nuclei. The solid product appearance is yellow or white solid powder, and its chemical molecular formula is [AL2 (OH) nCL6-n] m. (where 1 ≤ n ≤ 5), m≤10) , And it is easily soluble in water, with strong bridging adsorption. During the hydrolysis process, it undergoes physical and chemical changes such as electrochemistry, coagulation, adsorption, and precipitation, generating [AL2 (OH) 3 (OH) 3], thus achieving the purification purpose.

Product Features
Product performance characteristics:
1. Polyaluminum chloride has a large molecular structure, strong adsorption capacity, low dosage, and low processing cost.
2. Good solubility and high activity, the alum formed by coagulation in water is large and settles quickly, with a purification capacity 2-3 times greater than other inorganic flocculants.
3. Strong adaptability, less affected by water pH and temperature, the purified raw water meets the standard of * reference water, and the content of cations and anions in the treated water is low, which is conducive to ion exchange treatment and the preparation of high-purity water.
4. Low corrosiveness, easy operation, can improve the labor intensity and working conditions of the dosing process.

Product Usage
Application areas:
1. Can be applied to the treatment of drinking water in river water, lake water, and groundwater.
2. Can be applied to the treatment of industrial water and industrial recycled water.
3. Can be applied to the treatment of wastewater.
4. Can be applied to the recovery of coal mine flushing wastewater and porcelain industry wastewater.
5. Can be applied to paper bonding.
6. Can be applied to wrinkle prevention of leather and fabric.
7. Can be applied to cement solidification and molding casting.
8. Can be applied to the refining of pharmaceuticals, glycerol, and carbohydrates
9. Can serve as a good catalyst.
10. It can be applied to printing factories, printing and dyeing factories, leather factories, breweries, meat processing factories, pharmaceutical factories, paper mills, coal washing, metallurgy, mining areas, as well as the treatment of wastewater containing fluorine, oil, and heavy metals.
usage method:
1. The dosage varies depending on the water being treated. Generally, the dosage for water purification is about 5-100 grams/ton for liquid products and 20-30 grams/ton for solids (calculated as commodities), which can be determined through beaker tests.
2. The preparation can be directly added to water, and the amount of water added can be determined according to the dosage and treatment water volume. After adding water, it should be stirred evenly.
matters needing attention:
1. Different manufacturers or brands of water treatment agents cannot be mixed and must not be stored together with other chemicals.
2. The original solution and diluent are slightly corrosive, but lower than other inorganic flocculants.
3. Product shelf life: six months for liquids and two years for solids. Solid products can still be used after the tide.
4. This product has been properly added and purified to meet the hygiene standards for drinking water.
Technical Parameter
指标名称 | 指标 | |||||
饮用水 | 非饮用水 | |||||
液体 | 固体 | 液体 | 固体 | |||
优等品 | 一等品 | 优等品 | 一等品 | |||
氧化铝(AL2O3)含量/%≥ | 10 | 10 | 30 | 28 | 10 | 27 |
盐基度% | 40-85 | 40-85 | 40-90 | 40-90 | 40-90 | 40-90 |
密度(20℃)/(g/cm3)≥ | 1.15 | 1.15 | - | - | 1.15 | - |
水不溶物含量/%≤ | 0.1 | 0.3 | 0.3 | 1 | 0.5 | 1.5 |
PH(1%水溶液) | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 |
氨态氮(N)含量%≤ | 0.01 | 0.01 | ||||
砷(As)含量% | 0.0001 | 0.0002 | ||||
铅(Pb)含量% | 0.0005 | 0.001 | ||||
镉(Cd)含量% | 0.0001 | 0.0002 | ||||
汞(Hg)含量% | 0.00001 | 0.00001 | ||||
六价铬(Cr6+)% | 0.0005 | 0.0005 | ||||




