TENORCHEM industrial PAC samples labelled 26% and 28%, with yellow powder in glass dishes
Water Treatment Chemicals

Poly Aluminium Chloride (PAC)

Poly aluminium chloride coagulants for industrial wastewater and drinking-water treatment. Choose powder or liquid, then match Al₂O₃ content, basicity and impurity limits to your process.

CAS 1327-41-9 · Also called polyaluminium chloride or poly aluminum chloride.

Industrial powder
26–31% Al₂O₃
Powder packing
25 kg bags
Liquid packing
1,000 L IBCs

Water-treatment chemical production at Shandong Tenor Water Treatment Technology Co., Ltd. began in 2009. Company history ↗

Industrial PAC samples labelled 26% and 28%. Colour is not a substitute for the product specification.

Also known as polyaluminium chloride, poly aluminum chloride, polyaluminum chloride and PAC.

Annual production capacity: 100,000 tonnes. Factory capabilities ↗

Compare grades & specifications

Choose industrial or drinking-water grade, then powder or liquid. Each grade page lists the relevant model limits and selection requirements.

Product familyRange & form
Industrial powder26%–31% grades · Yellow / dark yellow powder
Drinking-water powder28–30% grades · White / light yellow powder
Liquid PACIndustrial: 8–13%; drinking water: 8–18% · Grade-specific liquid specifications

Industrial PAC powder is available in 26%–31% Al₂O₃ grades. Content ranges describe different models; the minimum content guarantee and other limits are confirmed in the selected model’s specification.

Industrial PAC Powder

Industrial wastewater and process-water coagulation.

View Industrial powder specifications ↗

Drinking-Water PAC Powder

White and light yellow models with separate basicity and iron limits.

View Drinking-water powder specifications ↗

Liquid Poly Aluminium Chloride (PAC)

Separate industrial and drinking-water liquid specifications.

View Liquid coagulant specifications ↗

Applications

Textile, paper & industrial wastewater

PAC coagulants for textile and dyeing effluent, paper-mill wastewater and other industrial streams. Share colour, turbidity and process data to compare models in a jar test.

Mining & metallurgy

For coagulation in mineral-processing and metallurgical wastewater treatment. Review suspended solids, process pH and the required treated-water quality when selecting the grade.

Oilfield & industrial process water

Options for produced water, oilfield reinjection-water treatment and industrial circulating-water pretreatment. Specify the water chemistry, treatment stage and downstream requirements.

Drinking-water & process-water treatment

Drinking-water-grade powder and liquid options for municipal and rural supply and food or beverage process-water treatment. Confirm the model documents and destination requirements for the intended use.

How to select a PAC model

1. Describe the water source, treatment process and target water quality. Include pH, turbidity and other available raw-water data.

2. Choose industrial or drinking-water grade, and powder or liquid. Share required Al₂O₃ content, basicity and impurity limits.

3. Evaluate the proposed model in a jar test using your water. Confirm the grade and working dosage before placing a bulk order.

4. For a quotation, add the quantity, destination, packaging, pallet preference and required documents for the selected model.

Laboratory support for PAC selection

Our three laboratories support analysis, product testing and development for specific water-treatment requirements. Discuss grade selection and your trial results with our technical team before and after supply.

Discuss a PAC trial

Water-treatment field experience

TENORCHEM’s visit to an overseas customer’s wood-processing plant focused on wood-cooking wastewater treatment. View the site visit and technical exchange ↗

Packaging & supply

Powder · 25 kg bags

Moisture-resistant bags, with packaging material, printing and custom requirements confirmed by order.

Liquid · 1,000 L IBCs

IBC capacity is a volume. Net product weight, loading arrangement and destination are confirmed for the selected liquid model.

Sample availability, quantity and buyer-paid international courier charges are agreed before dispatch.

Storage

Keep powder dry and tightly sealed, protected from humidity and direct sunlight. Store liquid in a cool place, protected from freezing and direct sunlight; confirm shelf life for the selected model.

Packaging & shipment records

PAC 25 kg bags on pallets beside a container loading ramp
Prepared for export. PAC bags on pallets at a loading area. Historical shipment example; loading arrangements are confirmed by order.
TENORCHEM branded poly aluminium chloride in a 25 kg bag
TENORCHEM packaging. A branded 25 kg PAC bag. Packaging design and the specification on the label vary by product and order.

Common questions

What does the percentage on a PAC specification mean?

It is Al₂O₃ content. It does not mean that all products with the same percentage have the same basicity, impurity limits or treatment performance.

Can colour identify the grade?

No. Industrial samples pictured are labelled 26% and 28%, but colour alone does not establish content or suitability. Select using the grade specification and water-treatment trial.

How should I choose the dosage?

Share your raw-water data and treatment objective. Confirm the model and working dosage through a jar test; there is no single dosage suitable for every water source.

Is PAC interchangeable with PAM?

No. PAC is an inorganic coagulant, while PAM is a polymer used for flocculation and solids separation. Depending on the treatment process, they may be evaluated separately or together. Select the models and dosage through testing with your water or sludge.

Documents & inquiry

Technical data sheet (TDS)

Model parameters, test conditions and preparation guidance.

Safety data sheet (SDS)

Handling, storage and chemical identity for the specified product.

Certificate of analysis (COA)

A representative COA supports model evaluation; a batch COA records the supplied lot’s results.

Request model documents ↗

For a quotation, include the selected model, application, quantity, packaging and destination.

Request a quotation

Related products & guides

PAM · flocculation and sludge treatment

PFS · iron-based coagulant

Liquid vs powder PAC: which form fits your plant? — Compare liquid and powder PAC by Al₂O₃ content, preparation equipment, storage and delivery weight. Plan a model trial before changing your treatment programme.

PAC vs PAM: choosing chemicals for water treatment — Understand PAC coagulants and PAM flocculants, compare selection parameters and prepare the water or sludge information needed for a sample trial.

25 kg bags vs big bags: choosing chemical packaging — Compare 25 kg bags and 1,000 kg big bags for chemical supply, including receiving equipment, storage, pallets, labels and product-specific availability.