Water treatment • Coagulation • Clarification

Poly Aluminium Chloride (PAC)

Powder and liquid inorganic polymer coagulant for controlled water treatment, wastewater clarification, ETP, STP and industrial applications.

PACPOWDER & LIQUID • CAS 1327-41-9

Poly Aluminium Chloride supplier in Chennai

Coagulation for efficient clarification.

Poly Aluminium Chloride (PAC) is an aluminium-based inorganic polymer coagulant. In suitable treatment systems it destabilizes suspended and colloidal particles, supporting formation of larger flocs that can be removed through clarification, sedimentation and filtration. ChemFast supplies powder and liquid grades for industrial water and wastewater requirements.

Product specifications

Typical supply details.

Product NamePoly Aluminium Chloride
AbbreviationPAC
Chemical FamilyAluminium-based inorganic polymer coagulant
CAS Number1327-41-9
AppearanceYellow / pale yellow / white, depending on grade
Available FormPowder / liquid
GradeIndustrial / Water Treatment Grade
SolubilitySoluble in water
PackingStandard industrial packing / as required
Bulk SupplyAvailable, subject to confirmation

Grade-dependent chemistry

PAC products vary by Al₂O₃ content, basicity, pH, insoluble matter, form and manufacturer. These parameters can materially affect preparation, dosing, coagulation performance and residual aluminium.

Share your target specification, raw-water analysis, application and dosing arrangement so the appropriate grade can be confirmed.

Applications

Water and wastewater treatment.

Primary coagulation

Destabilizes suspended and colloidal material to support effective floc formation and separation.

Turbidity reduction

Supports removal of fine particles, suspended solids and turbidity through clarification and filtration.

ETP

Coagulation and clarification for suitable industrial effluent-treatment systems.

STP

Selected clarification, solid-liquid separation and phosphorus-control duties subject to treatment design.

Process water

Industrial utility and process-water clarification based on required water quality and plant conditions.

Sludge treatment

Selected sludge conditioning and dewatering applications using the appropriate product and dose.

Powder and liquid PAC

Select the form for your plant.

PAC Powder provides convenient storage and transportation and is prepared as a solution according to the supplier procedure. Liquid PAC is supplied ready for compatible dosing systems. Selection depends on treatment targets, water chemistry, storage, preparation and dosing equipment.

Process qualification

Dosage must be established using raw-water analysis, jar testing, qualified pilot work or controlled plant trials. Potable-water applications require an appropriately specified and certified grade meeting all applicable standards.

Monitor treated-water pH, turbidity, residual aluminium and other parameters required by the treatment objective and local regulations.

Safety and handling

Use the selected grade’s SDS and TDS.

Avoid skin and eye contact and prevent inhalation of PAC powder or liquid mist. Chemical properties and hazards vary with form, concentration, pH and manufacturer.

  • Use compatible closed storage, preparation and dosing equipment with suitable ventilation.
  • Keep powder dry and protect all packages from contamination and incompatible materials.
  • Provide appropriate eye, skin and respiratory protection selected by competent safety professionals.
  • Confirm Al₂O₃ content, basicity, pH, insolubles and impurities against the current TDS and batch COA.
  • Consult the current manufacturer SDS before storage, preparation, transfer, use, spill response or disposal.

Product gallery

Poly Aluminium Chloride packing and powder.

Images are illustrative and show third-party labels, origin, pack size and a 31% reference. Actual manufacturer, form, Al₂O₃ content, basicity, grade, packing, origin and label must be confirmed against the quotation, TDS, SDS and batch COA.

Packaging & supply

Powder, liquid and bulk requirements.

Send the required form, Al₂O₃ content, basicity, grade, quantity, packing, application and delivery location. ChemFast will confirm current availability and documentation before quotation.

Supply details

Forms: Powder / liquid

Grade: Industrial / Water Treatment Grade

Packing: Standard industrial packing / as required

Supply: Chennai, Tamil Nadu and Pan India

Request a quote

Need PAC in Chennai or India?

Send the required form, grade, specification, quantity, packing and delivery location for current pricing and availability.

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