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Polymerized aluminum chloride

Polymerized aluminum chloride is a water purification material, inorganic polymer coagulant, also referred to as polyaluminum, widely used in industrial water purification, industrial wastewater and municipal wastewater treatment.

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Polymerized aluminum chloride is a water purification material, inorganic polymer coagulant, also known as polyaluminum, abbreviated as PAC, due to the bridging effect of hydroxide ions and polymerization of multivalent anions and the production of larger molecular weight, higher charge of inorganic polymer water treatment chemicals, widely used in industrial water purification, industrial wastewater and municipal wastewater treatment.

Polymerized aluminum chloride (industrial grade)

Product performance
1. The cost of water production is 20-80% lower than other inorganic coagulants.
2. It can form floc quickly, and the alum flower is big and the settling speed is fast.
3. Adapt to various temperatures of source water, good solubility.
4. Liquid products can be suitable for automated dosage, small corrosive, convenient operation, and long-term use of non-blocking pipe.

Product technical parameters

Item	Technical indicators
	Liquid	Solid
Mass fraction of aluminum oxide (Al₂O₃)/% ≥	6.0~12.5	28.0
Salinity/%	30.0~95.0
Mass fraction of water insoluble matter/% ≤	0.4
pH value (10g/L aqueous solution)	3.5~5.0
Mass fraction of Fe/% ≤	3.5
Mass fraction of As/% ≤	0.0005
Mass fraction of Pb/% ≤	0.002
Mass fraction of Cd/% ≤	0.001
Mass fraction of Hg/% ≤	0.00005
Mass fraction of Cr/% ≤	0.005
Note: The mass fractions of water insoluble matter, iron, arsenic, lead, cadmium, mercury and chromium listed in the table all refer to the product content of AL₂O₃ 10%, and when the content of AL₂O₃ ≠ 10%, the corresponding mass fractions should be calculated according to the actual content converted into the proportion of AL₂O₃ 10% products. Production and processing can be organized according to customer requirements.