Customization: | Available |
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CAS No.: | 1327-41-9 |
Formula: | Alclho, Al2(Oh)Lncl6-N |
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Guangzhou Zhifan Chemical Co., Ltd. offers top-quality Polyaluminium Chloride (PAC) for water treatment at competitive prices. Trust the leading China PAC manufacturer for effective wastewater management solutions.
Polyaluminum chloride (PAC) is a high-efficiency inorganic polymer coagulant that effectively treats water. Also known as high-efficiency spray-drying polyaluminum chloride, PAC is a water-soluble inorganic polymer with a chemical formula of [Al2(OH)nCl6-n]m. This formula represents the degree of polymerization (m) and the PAC product's neutral degree (n).
With a Keggin structure of highly charged polymeric ring chain when n=1~5, PAC offers exceptional electrical neutralization and bridging effects on colloids and particles in water. It efficiently removes micro-toxic substances and heavy metal ions, ensuring clean and safe water quality.
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 eliminates impurities like suspended solids, colloidal substances, and organic matter, enhancing water clarity and quality. PAC finds extensive use 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 and facilitating solid-liquid separation. Its key benefits include high active ingredients, low dosage requirements, easy transportation and storage, exceptional flocculation performance, and overall stability.
Moreover, PAC serves as a reliable decolorizing agent for treating printing and dyeing wastewater, particularly effective for ***-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.
Polyaluminium Chloride Product Description:
For high-quality polyaluminium chloride, trust Guangzhou Zhifan Chemical Co., Ltd. for all your chemical needs.