NINGBO INNO PHARMCHEM CO.,LTD. is pleased to offer High-Quality Poly Aluminum Chloride (PAC), a leading inorganic polymer coagulant widely recognized for its superior performance in water treatment applications. Identified by its CAS number 1327-41-9, PAC is a highly efficient, cost-effective, and non-toxic compound essential for purifying water sources and treating industrial effluents.

Poly Aluminum Chloride functions primarily as a flocculant and coagulant. When introduced into water, it hydrolyzes to form a series of polynuclear complexes with positive charges. These positively charged species effectively neutralize the negative charges present on suspended solids, colloidal particles, and other impurities in the water. This neutralization process destabilizes the particles, allowing them to aggregate into larger, heavier flocs. The subsequent flocculation process leads to the rapid sedimentation of these flocs, resulting in significantly clearer water.

One of the key advantages of PAC is its ability to perform efficiently over a broad pH range, typically from 3.0 to 5.0 or even wider depending on the specific formulation. This flexibility makes it suitable for treating various types of water and wastewater without requiring significant pH adjustment. Compared to traditional coagulants like aluminum sulfate or ferric chloride, PAC often requires lower dosages to achieve the same or better clarity, generates less sludge, and facilitates quicker sedimentation. This contributes to reduced operational costs and improved treatment plant efficiency.

The applications of Poly Aluminum Chloride are extensive. It is indispensable for the purification of municipal drinking water, clarifying water from rivers, reservoirs, and groundwater sources by removing turbidity, color, algae, and other suspended matter. In the realm of wastewater treatment, PAC is used for treating domestic sewage and a wide array of industrial wastewaters, including those from dyeing, paper manufacturing, leather processing, mining, metallurgy, and chemical industries. It is also utilized in the recovery of useful materials from wastewater, such as starch or coal dust, and in sludge dewatering processes. Furthermore, PAC finds application in non-water treatment sectors like paper sizing, sugar refining, casting, medicine refining, and as a raw material in cosmetics.

NINGBO INNO PHARMCHEM CO.,LTD. supplies PAC in various forms, predominantly as a powder. Typical product specifications include an Al2O3 content ranging from 28% to 29%, with specific grades tailored for waste/industrial water or drinking water treatment. The appearance of the powder can vary from bright yellow to light yellow, light brown, or even white, depending on the drying process (spray or roller) and purity. The product is typically packaged in 25kg PP+PE bags, with options for customized packaging available to meet client needs. For optimal performance and shelf life, PAC should be stored in a cool, shady, and well-ventilated warehouse, protected from moisture to prevent caking.

As a reliable manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality Poly Aluminum Chloride (PAC) that meets stringent industry standards. We offer competitive price options for bulk orders and invite interested parties to buy or purchase our products. Contact us today to discuss your specific water treatment needs and find out how our PAC can provide an effective and economical solution. We are your trusted source for PAC powder.