Polyaluminum Chloride PAC Powder 30% for Water Treatment Coagulation
Product Overview
Polyaluminum Chloride PAC Powder 30% is a widely used water treatment coagulant designed to improve coagulation, flocculation and sedimentation performance in different water treatment systems.
As an aluminum based inorganic polymer coagulant, PAC helps destabilize suspended solids, colloids, organic matter and fine particles in water. After dosing, these impurities can form larger and stronger flocs, making them easier to settle, float or filter.
Compared with traditional coagulants such as aluminum sulfate, PAC powder usually offers faster reaction, lower dosage, wider pH adaptability and better clarification performance. It is suitable for drinking water treatment, industrial wastewater treatment, municipal sewage treatment and many other water purification applications.
Bluwat supplies spray dried PAC powder with stable quality, high active content and different grades for various water treatment needs.

Why Choose PAC Powder 30% for Water Treatment
PAC Powder 30% is one of the most commonly used coagulant chemicals in water treatment. The product contains high Al2O3 content and provides strong coagulation performance for both clean water and wastewater treatment.
It dissolves quickly in water and starts working fast after dosing. During the coagulation process, PAC can help neutralize the charge of suspended particles and colloids. This allows small particles to gather into visible flocs and improves the overall separation efficiency.
For water treatment plants, PAC powder can help reduce turbidity, improve water clarity, support filtration performance and reduce the burden on downstream treatment units.
For industrial wastewater systems, PAC can be used as a primary coagulant before PAM flocculant. This combination is widely used when wastewater contains suspended solids, color, colloids, organic pollutants or unstable particles.
Key Product Features
PAC powder supports fast charge neutralization and strong floc formation. It helps improve the removal of suspended solids, turbidity and fine particles from water.
The spray dried powder form dissolves quickly in water and is easy to prepare as a dosing solution for continuous water treatment operation.
PAC can be used in drinking water treatment, municipal sewage treatment, industrial wastewater treatment, paper mill wastewater, textile wastewater, mining wastewater, food processing wastewater and other clarification processes.
PAC performs well across a relatively wide pH range and can help reduce the need for excessive pH adjustment in many water treatment systems.
Compared with some traditional inorganic coagulants, PAC can help form compact flocs and reduce overall sludge volume under proper dosing conditions.
With good coagulation efficiency and lower dosage requirement in many applications, PAC powder can help reduce water treatment operating costs.
Typical Applications
PAC powder is used for raw water clarification, turbidity removal and suspended solids reduction in drinking water treatment plants. It helps improve water clarity before filtration and disinfection.
In sewage treatment plants, PAC can be used for chemical coagulation, phosphorus removal support, turbidity reduction and improved solid liquid separation.
PAC is widely used for industrial effluent clarification. It can help remove suspended solids, color, colloidal particles and organic impurities from wastewater.
For textile wastewater with high color and turbidity, PAC can be used as a coagulant together with decoloring agent and PAM flocculant to improve clarification performance.
PAC can be applied in paper mill wastewater treatment and can also be used in paper making processes as a retention and sizing aid.
PAC powder helps improve solid liquid separation in mining wastewater, coal washing wastewater and mineral processing water treatment.
PAC can support clarification and suspended solids removal in food processing wastewater, sugar refining water and other organic wastewater systems.
Recommended Treatment Process
For many wastewater treatment applications, PAC powder is prepared as a solution before dosing.
A common treatment sequence is:
The actual dosage depends on wastewater type, turbidity, pH, suspended solids, organic content and treatment target. Jar testing is recommended before full scale operation.
Product Specifications
| Product Name | Polyaluminum Chloride PAC Powder |
| Chemical Type | Inorganic Polymer Coagulant |
| Main Application | Water Treatment Coagulation |
| Appearance | White powder or yellow powder |
| Al2O3 Content | Around 29% to 30% |
| Production Process | Spray dried |
| Solubility | Soluble in water |
| Typical Grades | PAC-01, PAC-02, PAC-031 |
| Application Fields | Drinking water, municipal wastewater, industrial wastewater, paper, textile, mining, coal washing and food processing wastewater |
Packaging and Storage
PAC powder is usually packed in 25 kg bags with inner plastic bag and outer woven bag.
The product should be stored in a cool, dry and well ventilated warehouse. Keep the bags sealed when not in use. Avoid moisture, heat, direct sunlight and contact with incompatible materials.
Under proper storage conditions, PAC powder can maintain stable performance for long term use.
Why Bluwat PAC Powder
Bluwat Chemicals is a professional manufacturer and exporter of water treatment chemicals with more than 25 years of industry experience.
We supply PAC powder, PAM flocculant, water decoloring agent, PolyDADMAC, Polyamine and other water treatment chemicals for global customers.
Our PAC powder is produced under strict quality control to ensure stable Al2O3 content, reliable coagulation performance and consistent batch quality.
For different water treatment requirements, Bluwat can provide suitable PAC grades and technical support based on the customer’s raw water or wastewater sample.
Conclusion
Polyaluminum Chloride PAC Powder 30% is a practical and cost effective coagulant for water treatment coagulation. It is suitable for drinking water purification, municipal wastewater treatment and a wide range of industrial wastewater applications.
With fast dissolution, strong floc formation and stable treatment performance, PAC powder is an important chemical for improving water clarity, reducing turbidity and supporting efficient solid liquid separation.
For customers looking for a reliable PAC powder manufacturer and supplier, Bluwat provides stable product quality, export experience and technical support for different water treatment projects.










