I. Polyferric Chloride is a dark brown viscous liquid with an acidic solution. It is a new type of inorganic polymer coagulant with a high basicity, characterized by high efficiency, low cost, minimal corrosiveness, non-toxicity, no side effects, and a wide range of applications. Its density ranges from 1.30 to 1.36, with a basicity of approximately 12%. It serves as a replacement for traditional coagulants like polyaluminum chloride and is commonly used in wastewater treatment for industries such as papermaking, textiles, printing and dyeing, leather, slaughterhouses, and municipal sewage. As a highly efficient coagulant, it offers rapid sedimentation, high COD removal rate, reduced sludge volume, and excellent decolorization capabilities. The treatment cost is significantly lower compared to other coagulants.
Table 1: Performance Indicators of Polyferric Chloride Product
      Item Indicator 
      Appearance Dark brown liquid 
      Density／kg·L ≥1.30-1.36
      Fe3+ Content:% ≥ 11 
      Fe 2+ Content: % ≤ 0.2 
      Basicity／% ≥ 10-15