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Polyaluminium Chloride

Polyaluminium chloride, often shortened to PAC, is a solution commonly used in water treatment and the oil and gas industries. We supply and distribute bulk PAC to meet the wide-ranging needs of UK industry.


Oil & Gas

In the oil refining industry, for oil and water separation

Water Treatment

- Purifying drinking water and in sewage
- Industrial water purification including industrial wastewater
- Removal of water turbidity, colour, heavy metals and trace organic compounds


- Cement accelerating
- Hardener precision casting
- Sugar refining


We’re a leading supplier & distributor of polyaluminium chloride to UK industry

Polyaluminium chloride is a water chemical and acidic solution made up of the elements aluminium, chlorine, hydrogen and oxygen. It holds the formula {Aln(OH)mCl(3n-m)}x.

Our high-performance PAC is supplied as a pale yellowish liquid solution with a faint characteristic odour, coming in a range of sizes to suit your needs. To discuss your needs and requirements, get in touch with our team.

PAC’s uses: coagulant, water treatment chemical & deodorant ingredient

PAC is one of the most efficient water treatment chemicals we know of today, enhancing flocculation and coagulation — promoting the clumping of fine particles — even at low temperatures. PAC works to remove trace organic compounds, heavy metals, colour and water turbidity.

Because of these properties, it’s useful for a wide range of industry applications and water treatment processes: whether that’s purifying drinking water, in industrial water purification (including wastewater) as well as in sewage. In the oil refinery industry, PAC holds use in oil and water separation.

PAC is also used in the manufacture of paper for fibre and filler retention, helping with sizing. It’s also used to accelerate the hardening of cements, as well as in sugar refining.

Looking to buy polyaluminium chloride?

From 25L drums up to bulk transfer, we can facilitate polyaluminium chloride orders of any size. With our own distribution fleet, we can deliver quickly and reliably across the UK.

With over 50 years’ experience, we’re a trusted supplier and distributor of a wide range of chemicals to industry. To start your enquiry and to request a polyaluminium chloride MSDS — providing full details on safety precautions, storage and handling procedures — click the ‘Enquire now’ button below.

Alternatively, you can discuss your needs and requirements with our team of product experts through our contact page, by emailing or by phoning 01535 637876.

CAS Number:
EC Number:
Other names:
Pale yellowish solution
10%, 18%

Available in the following sizes.

25L Drum

200L Drum

Bulk Transfer

Enquire now

Enquire now.

    Please note:
    We are unable to sell chemicals to members of the public

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