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China Suppliers of Smedic Advanced Polyaluminum Chloride PAC Coagulant from Quality Factory for Water Treatment
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.
- 💰 It 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%.
- ⚡ It 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.
- 🔬 It is capable of adapting to a wide range of pH values, and it reduces the pH value and basicity after the processing.
- 📉 It requires a smaller dosage than that of other flocculants. It has wide adaptability to the waters at different temperatures and in different regions.
- ✅ It 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
Q1 What is Poly Aluminium Chloride (PAC) and how does it work?
Poly Aluminium Chloride (PAC) is an inorganic polymer flocculant with the formula [AL2(OH)LnCL6-n]m. It works by neutralizing the negative charges of suspended particles in water, causing them to aggregate into larger flocs that settle quickly, making it highly effective for water purification and treatment.
Q2 What is the difference between PAC-02, PAC-04, and PAC-06?
PAC-02 is designed for industrial water treatment with an Al2O3 content of 22.0–26.0% and appears yellow. PAC-04 and PAC-06 are suitable for drinking water treatment, with Al2O3 content of 29.0% and 28.0% respectively. PAC-04 is white in appearance, while PAC-06 is light yellow. All three grades have a pH range of 3.5–5.0.
Q3 What are the main application fields of PAC powder?
PAC powder is widely applied in drinking water purification, urban water supply, precision manufacturing water treatment, the papermaking industry, pharmaceutical production, refined sugar processing, cosmetic additive manufacturing, and daily chemical production.
Q4 How is PAC powder packaged and what is its shelf life?
PAC powder is available in 25 kg/bag, 1000 kg/bag, and bulk shipments of 25MT per 20-foot container (25MT/20FCL). The shelf life is 2 years when stored properly in a dry, cool environment away from direct sunlight and moisture.
Q5 Can PAC specifications be customized to meet special requirements?
Yes, PAC products can be customized based on specific customer requirements. Different Al2O3 content levels, basicity ranges, and packaging formats can be arranged. Please contact us with your technical specifications for a tailored solution.
Q6 How does PAC compare to other flocculants in terms of cost-effectiveness?
PAC offers significant cost advantages over traditional organic flocculants, with cost reductions of 20%–80% in many applications. It requires a smaller dosage, works effectively across a wide temperature and pH range, produces faster and larger floc formation, and does not cause clogging — resulting in lower overall operational costs.