PAC GB15892-2020 Drinking Water Treatment Grade

Product Positioning   Nantong Mengya New Materials Technology Co., Ltd. produces drinking water grade Poly Aluminum Chloride in strict compliance with the national standard GB/T 15892-2020 “Polyaluminium chloride for treatment of drinking water” . The product is a spray‑dried solid, appearing as light yellow to white powder, with alumina (Al₂O₃) content of 29%–32% , basicity of 70%–90% , water insolubles below 0.1% , and pH (1% aqueous solution) of 3.5–5.0.   Core Advantages   High‑efficiency flocculation: The fundamental difference between Poly Aluminum Chloride and traditional inorganic coagulants is that traditional coagulants are low‑molecular crystalline salts, while the structure of Poly Aluminum Chloride consists of morphologically diverse polybasic carboxyl complexes. It provides strong electrical neutralization and bridging effects on colloidal and particulate matter in water, effectively removing toxic substances and heavy metal ions.   Strong adaptability: It operates effect…

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