Basic Information

• Description: It is a water-soluble inorganic polymer ₃ and Al(OH) ₃ , a kind of water-soluble inorganic polymer, with the chemical formula [Al ₂ (OH)nCl ₆ -nLm]; It is a yellow or light yellow, dark brown, dark gray resinous solid. It has strong bridging adsorption performance. During hydrolysis, physical and chemical processes such as coagulation, adsorption and precipitation occur. The flocculation and precipitation speed is fast, the applicable pH range is wide, it is non-corrosive to pipeline equipment, the water purification effect is obvious, and it can effectively remove SS, COD, BOD and heavy metal ions such as arsenic and mercury in water.
• Customs Code: 2827320000

Quality Indicators

Main Application Areas

• Drinking water treatment: Removal of turbidity, chroma, pathogenic microorganisms and heavy metals (such as arsenic, lead, and cadmium) from raw water to ensure that the effluent meets hygiene standards;
• Industrial wastewater treatment: Covering industries such as dyeing, electroplating, papermaking, and petrochemicals, effectively reducing chemical oxygen demand (COD), with a decolorization rate of over 80%, and removing heavy metal ions;
• Municipal wastewater treatment: Improving sludge settling performance, enhancing dewatering efficiency, reducing sludge volume and treatment costs;
• Paper industry: Used as a sizing and precipitation agent to improve the water resistance of paper, aid retention and filtration to reduce fiber loss, and reduce production costs;
• Oil exploration: Used as a displacement agent and drilling fluid modifier, while treating oily wastewater;
• Mining and metallurgy: Promoting the separation of ore from gangue and improving the reuse rate of water resources.

Packaging Specifications

• 25kg bags

Transportation and Storage Precautions

Polyaluminum chloride should be stored in a cool, dry, and well-ventilated dedicated warehouse, avoiding direct sunlight and humid environments. The temperature should be controlled below 80℃ to prevent high temperatures from accelerating the decomposition of PAC and reducing its flocculation performance. Solid PAC can be stored for 1-2 years in a dry environment. During transportation, high temperatures and sun exposure should be avoided to prevent changes in the physical properties of PAC.