Ensuring access to clean and safe water is a global priority, and the advancement of water treatment technologies plays a crucial role. Polyaluminium Chloride (PAC) is a cornerstone chemical in modern water purification processes, valued for its effectiveness and efficiency. NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer in China, providing high-purity, food-grade PAC that adheres to the highest quality standards, including the national standard GB15892-2020.

The scientific principle behind PAC's efficacy lies in its coagulant and flocculant properties. When introduced into raw water, PAC molecules undergo hydrolysis, forming positively charged polynuclear complexes. These complexes neutralize the negative charges of suspended particles, colloids, and dissolved organic matter in the water. This charge neutralization destabilizes the contaminants, allowing them to aggregate into larger, heavier particles called flocs.

The formation of these flocs is a critical step in the purification process. Our Polyaluminium Chloride is designed to promote rapid floc formation and rapid sedimentation. This means that the destabilized particles quickly clump together and settle out of the water due to gravity. The result is a significant reduction in turbidity and the removal of a wide range of impurities. This makes PAC an ideal choice for treating drinking water, urban water systems, and industrial process water.

Beyond its primary coagulant action, PAC exhibits remarkable adaptability. It performs well across a broad pH range (5.0-9.0) and maintains its effectiveness even in low-temperature and low-turbidity water conditions. This versatility is essential for water treatment facilities that must handle varying raw water quality. As a reliable PAC supplier, we ensure that our product consistently delivers these performance benefits.

The low corrosivity and low residual free aluminum content of our food-grade PAC are also scientifically significant. These characteristics ensure that the treated water is safe for consumption and does not pose risks to infrastructure or downstream processes. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing products that not only work effectively but also meet stringent safety and environmental regulations. When you decide to buy PAC, choosing a product with these scientifically validated attributes is paramount.