White poly aluminum chloride is known as high purity iron free white polyaluminum chloride or food grade white polyaluminium chloride. Compared with other polyaluminum chloride, it is the highest quality product. The main raw materials are high quality aluminum hydroxide and hydrochloric acid, and the production technology is the first technology spray drying method in the country. White polyaluminium chloride is used in papermaking sizing agent, sugar decolorizing clarifier, tanning, medicine, cosmetics, precision casting and water treatment.
Specification:
Index | Specification | Index | Specification |
Al2O3 | 29-31% | Arsenic (As) | ≤ 0.0006% |
Basicity | 40-90 % | Mn % | ≤0.045 |
Insoluble substance | ≤ 0.6 % | Lead (Pb) | ≤ 0.003% |
pH(1% water solution) | 3.5 -5.0 | Cadmium (Cd) | ≤ 0.0006% |
Fe 3+ %, | ≤ 0.02 | Mercury (Hg) | ≤ 0.00003% |
SO42- % | ≤2.0 | Chromium (Cr6+) | ≤ 0.0015% |