PAC Powder

Poly Aluminium Chloride (PAC) is an inorganic polymer coagulant widely used in water treatment, wastewater treatment, and industrial purification processes. It is an aluminum-based, pre-hydrolyzed chemical that provides superior coagulation performance compared to traditional chemicals like alum.

PAC is available in both liquid and powder forms and is known for its high charge density, rapid floc formation, low sludge generation, and excellent performance across a wide pH range.

Chemical Information

• IUPAC Name: Poly Aluminium Chloride

• Other Name / Common Name: PAC

• Chemical Formula: [Al₂(OH)nCl₆−n]m

• CAS Number: 1327-41-9

• Appearance: Light yellow liquid

• Solubility: Highly soluble in water

Key Features & Benefits

• Excellent coagulation and flocculation efficiency

• Rapid sedimentation and improved clarification

• Lower sludge production compared to alum

• Effective in both low and high turbidity water

• Works across a wide pH range

• Reduces overall chemical consumption

• Cost-effective water treatment solution

Applications:

1. Drinking Water Treatment

Used in municipal water treatment plants to remove suspended solids, turbidity, and impurities.

2. Wastewater Treatment

Widely applied in industrial wastewater treatment to eliminate contaminants and improve water quality.

3. Effluent Treatment Plants (ETP)

Helps reduce COD, BOD, and suspended solids in industrial discharge.

4. Paper Industry

Used as a retention aid and sizing agent to improve paper quality.

5. Textile Industry

Removes color and impurities from dyeing wastewater.

6. Oil & Gas Industry

Used for treatment and clarification of produced water.

Why Choose Poly Aluminium Chloride?

Compared to conventional coagulants like Alum (Aluminium Sulphate), PAC offers:

• Better performance at lower dosage

• Faster floc formation

• Reduced sludge handling cost

• Improved treated water quality

• Lower transportation and storage cost

Packaging Options

Available in bulk and customized packaging as per client requirements:

• 25 kg Bag (Powder)

• 50 kg Bag

Safety & Handling