Product Overview
Poly Aluminum Chloride (PAC) is a high-performance inorganic polymer coagulant widely used for water purification, wastewater treatment, and industrial processing. It offers excellent flocculation efficiency, rapid sedimentation, and strong adaptability to different water conditions.
PAC is commonly available in spray-dried powder (light yellow) and drum-dried granular (brown) forms, making it suitable for both drinking water and industrial applications.
Key Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Poly Aluminum Chloride (PAC) |
| CAS Number | 1327-41-9 |
| Molecular Formula | [Al₂(OH)nCl₆−n]m |
| Appearance | Yellow powder / brown granular |
| Al₂O₃ Content | 26% – 30% |
| Basicity | 40% – 90% |
| pH (1% Solution) | 3.5 – 5.0 |
| Water Insoluble Matter | ≤ 1.5% |
| Solubility | Fully soluble in water |
| Packaging | 25kg bags / 500kg bags / bulk |
Main Applications
1. Drinking Water Treatment
- Removes turbidity, suspended solids, and microorganisms
- Suitable for municipal water plants and potable water systems
2. Industrial Wastewater Treatment
- Effective for treating wastewater from textile, paper, printing, dyeing, and chemical industries
- Reduces COD, BOD, and heavy metals
3. Paper Manufacturing
- Improves retention and drainage
- Enhances paper strength and production efficiency
4. Textile & Dyeing Industry
- Removes color and impurities from wastewater
- Improves water recycling efficiency
5. Oil & Gas Industry
- Used in oil-water separation and sludge treatment
Product Advantages
- High coagulation efficiency with fast floc formation
- Works effectively across a wide pH range
- Lower dosage compared to traditional coagulants
- Produces less sludge, reducing disposal costs
- Easy to handle, store, and transport
- Suitable for both drinking water and industrial use
Storage & Handling
- Store in a dry, cool, and well-ventilated area
- Avoid moisture exposure to prevent product caking
- Keep packaging tightly sealed after opening
- Use standard protective equipment during handling
Transportation Information
- Classified as non-hazardous for transport
- Suitable for sea, land, and rail shipment
- Export-ready packaging available for global delivery
Frequently Asked Questions (FAQs)
1. What is Poly Aluminum Chloride used for?
PAC is mainly used as a coagulant for water and wastewater treatment, helping remove impurities and improve water clarity.
2. What is the difference between spray-dried and drum-dried PAC?
- Spray-dried PAC: Higher purity, lighter color, suitable for drinking water
- Drum-dried PAC: More economical, darker color, suitable for industrial wastewater
3. What is the recommended dosage?
Typical dosage ranges from 5 to 50 ppm, depending on water quality and treatment requirements.
4. Is PAC safe for drinking water?
Yes, high-purity PAC grades are widely used in municipal drinking water treatment systems.
5. Can specifications be customized?
Yes, we can adjust Al₂O₃ content and basicity based on your specific application needs.
6. What is the shelf life of PAC?
Under proper storage conditions, PAC typically has a shelf life of 12–24 months.
Why Choose Our PAC
- Consistent quality with strict quality control
- Competitive pricing for bulk and long-term supply
- Flexible packaging and fast delivery options
- Professional export experience and technical support
Contact Us
Interested in Poly Aluminum Chloride (PAC) or need a quotation?
- Email: [email protected]
- WeChat / WhatsApp: +86 186 5121 5887
We look forward to supporting your business with reliable chemical supply solutions.
