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China Suppliers of Smedic Advanced Polyaluminum Chloride PAC Coagulant - Quality Water Treatment Solutions from Factory
Product Description
| Al2O3 Content%: | ≥28.0/29.0 | MF: | [AL2(OH)LnCL6-n]m |
| Water Insolubles: | 0.1 Max | Color: | White To Faintly Yellow |
| Advantage: | Faster Sedimentation, Better Flocculation | Classification: | Chemical Auxiliary Chloride |
| Shelf Life: | 2 Years | Package: | 25kg/bag, 1000kg/bag, 25MT/20FCL |
| Key Features: |
Poly Aluminium Chloride Powder 29%， PAC Flocculating Agent 29%， ISO Poly Aluminium Chloride Powder |
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| Agent types | Industry water treatment | Drinking water treatment | |
| Item | PAC-02 | PAC-04 | PAC-06 |
| Appearance (Powder) | Yellow | White | Light yellow |
| Al2O3 content % ≥ | 22.0–26.0 | 29.0 | 28.0 |
| Basicity % | 30–90 | 45–90 | 45–90 |
| PH (1% water solution) | 3.5–5.0 | 3.5–5.0 | 3.5–5.0 |
| Water insolubles % ≤ | 0.5 | 0.1 | 0.1 |
| Note: They can be customized-made based on your special request. | |||
Advantages
The following are the key benefits of this advanced flocculant in water treatment, making it a preferred choice for various industrial and municipal applications.
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1It provides a significantly better purifying effect than other organic flocculants in low-temperature, low-turbidity, and heavy organic-polluted raw water, with a cost reduction of 20%–80%.
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2It promotes significantly faster formation of flocculants, especially at low temperatures, with big sizes and rapid precipitation, extending the service life of cellular filters in sedimentation basins.
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3It is capable of adapting to a wide range of pH values, and it reduces the pH value and basicity after the processing.
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4It requires a smaller dosage than that of other flocculants. It has wide adaptability to the waters at different temperatures and in different regions.
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5It has higher alkalinity, lower corrosion, is easier for operation, and supports long-term use without causing clogging.
Application Field
It is widely used for purifying drinking water, urban water supply and precision manufacturing water, especially in the papermaking industry, medicine, refined sugar liquor, cosmetic additives and daily chemicals.
Frequently Asked Questions (FAQ)
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What is Poly Aluminium Chloride (PAC) and how does it work?Poly Aluminium Chloride (PAC) is an inorganic polymer coagulant with the molecular formula [AL2(OH)LnCL6-n]m. It works by releasing positively charged aluminium ions that neutralize the negative charges on suspended particles in water, causing them to clump together (flocculate) and settle out rapidly, making water purification more efficient.
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What is the Al2O3 content in your PAC powder, and why does it matter?Our PAC powder contains ≥28.0%–29.0% Al2O3. A higher Al2O3 content means greater coagulation efficiency per unit of product used, which reduces overall dosage requirements and lowers treatment costs. The PAC-04 grade for drinking water reaches 29.0% Al2O3, ensuring premium performance.
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What is the difference between PAC-02, PAC-04, and PAC-06?PAC-02 (Yellow powder, 22.0–26.0% Al2O3) is designed for industrial water treatment with a broader basicity range of 30–90%. PAC-04 (White powder, 29.0% Al2O3) and PAC-06 (Light yellow powder, 28.0% Al2O3) are both formulated for drinking water treatment with a tighter basicity range of 45–90% and stricter water insolubles limit of ≤0.1%, meeting higher purity standards.
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In which industries and applications can PAC powder be used?PAC powder has a wide range of applications including drinking water purification, urban water supply, industrial wastewater treatment, precision manufacturing water, papermaking, pharmaceuticals, refined sugar and liquor production, cosmetic additives, and daily chemical manufacturing.
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What packaging options and shelf life does your PAC powder offer?Our PAC powder is available in 25 kg/bag for small-scale use, 1,000 kg/bag (jumbo bag) for bulk orders, and 25 MT per 20-foot FCL container for large-volume international shipments. The product has a shelf life of 2 years when stored properly in a cool, dry environment.
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Can the PAC product specifications be customized to meet specific requirements?Yes. We offer customized production based on your specific technical requirements, including adjustments to Al2O3 content, basicity, water insolubles level, and packaging format. Please contact us with your detailed specifications and we will provide a tailored solution and quotation.