| Customization: | Available |
|---|---|
| CAS No.: | 1327-41-9 |
| Formula: | Alclho, Al2(Oh)Lncl6-N |
|
Still deciding? Get samples of US$ 1/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Guangzhou Zhifan Chemical Co., Ltd. offers top-quality Poly Aluminium Chloride for water treatment. Get the best PAC price from a leading manufacturer supplier.
Polyaluminum chloride (PAC) is a highly efficient inorganic polymer coagulant that falls between AlCl3 and Al(OH)3. It is also known as high-efficiency polyaluminum chloride or high-efficiency spray-drying polyaluminum chloride. This water-soluble inorganic polymer has a general chemical formula of [Al2(OH)nCl6-n]m, where m represents the degree of polymerization and n represents the PAC product's neutral degree. With a Keggin structure when n=1~5, PAC exhibits a high degree of electrical neutralization and bridging effect on colloids and particles in water, effectively removing micro-toxic substances and heavy metal ions.
| Index name | index | |
| First Grade | ||
| Drinking water % | Non drinking water % | |
| alumina (Al2O3) mass fraction/%≥ | 28-30 | 27-29.0 |
| Basicity/% | 40-90 | 40-90 |
| density (20oC)/(g/cm3) ≥ | 1.12 | 1.12 |
| Mass fraction of water insolubles /% ≤ | 1.0 | 1.5 |
| pH(1% aqueous solution) | 3.5-5.0 | 3.5-5.0 |
| (As) mass fraction /% ≤ | 0.005 | 0.005 |
| lead (Pb) mass fraction /% ≤ | 0.001 | 0.003 |
| (CD) mass fraction /% ≤ | 0.002 | 0.002 |
| (Hg) mass fraction /% ≤ | 0.00001 | 0.00001 |
| Six valence chromium(Cr+6) mass fraction /% ≤ | 0.005 | 0.005 |
Polyaluminum chloride (PAC) is a highly effective inorganic polymer coagulant used in various water treatment applications. It efficiently removes impurities like suspended solids, colloidal substances, and organic matter, enhancing water clarity and quality. Widely utilized in municipal sewage treatment, drinking water purification, industrial wastewater management, papermaking, printing, dyeing, and petrochemical industries.
During the water treatment process, PAC neutralizes and bridges colloids and particles in water, forming flocs for solid-liquid separation. Its benefits include high active ingredients, low dosage requirements, easy transportation and storage, exceptional flocculation performance, and stability.
Moreover, PAC serves as a decolorizing agent for printing and dyeing wastewater, ideal for treating ***-containing wastewater, high turbidity water, and low-temperature low-turbidity water. In the paper industry, it acts as a precipitant for pulp, enhancing paper quality and strength.
Choose PAC by Guangzhou Zhifan Chemical Co., Ltd. for reliable water treatment solutions.
Avoid mixing with other chemicals: When storing and using, avoid mixing with other chemicals to prevent chemical reactions.
Wear protective equipment: Please wear gloves, goggles, and other protective equipment before use to avoid direct contact with skin and eyes.
Adjust the pH value: Before using polyaluminium chloride, the pH value should be adjusted according to the water quality to obtain the best results.
Stirring and mixing: After using polyaluminum chloride, sufficient stirring and mixing should be carried out to ensure that the agent fully contacts and reacts with the pollutants in the water.
Pay attention to storage conditions: Polyaluminum chloride should be stored in a dry, ventilated place to avoid moisture and high temperature.
){kind=link}