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Understanding the Phase-Out of AFFF Foam Extinguishers

The use of AFFF foam extinguishers will be completely phased out by 4th July 2025. Here’s what you need to know.


What are AFFF extinguishers?

AFFF stands for Aqueous Film Forming Foam, a previously common type of foam fire extinguisher designed for use against class A fires (solid combustibles such as paper, wood and textiles) and certain class B fires (diesel, petrol and paint). They work by creating a foam barrier which extinguishes the fire by depriving it of oxygen; this can also help prevent re-ignition.

Why are they being phased out?

One of the chemicals that helps the foam spread and form a barrier is perfluorooctanoic acid (PFOA). This is one of a group of man-made chemicals known as PFAs, or perfluoroalkyl and polyfluoroalkyl substances, which are the subject of growing environmental and health concerns. They have been labelled ‘forever chemicals’ as they not break down easily in the environment, and have been linked to serious health issues including liver damage and cancer.

What is the legislation?

  • In June 2011 the use of perfluorooctane sulfonate (PFOS) in foam extinguishers was banned; any extinguishers containing PFOS had to be removed from use.
  • In July 2020 the UK banned the sale of AFFF extinguishers that contain PFOA and the use of these extinguishers for training. Existing stocks could be used with permission and under guidance from the Environmental Protection Agency (EPA).
  • AFFF foam extinguishers will be implemented by 4th July 2025. Any remaining stock must be disposed of as hazardous waste.

What has replaced the banned extinguishers?

Most foam fire extinguishers now will use ‘C6’ film-forming fluoroprotein (FFFP). The main agents contain telomer-based foams which do not contain or break down into any chemicals currently listed as persistent organic pollutants (POPs) under the Stockholm Convention.

How can Stallard Kane help?

Our fully qualified engineers can help with ensuring that your business not only has the correct extinguishers but that they are safe for use.

In addition, we have partnered with Jactone a UK-based fire extinguisher manufacturer which has given us the ability to offer an environmentally safer option to all new and existing clients.

Reach out to risksolutions@skaltd.co.uk or 01427 420 404 to speak with a member of the team.

Disclaimer

The information and any commentary contained within these updates are for general information purposes only and do not constitute legal or any other type of professional advice. Stallard Kane does not accept and, to the extent permitted by law, exclude liability to any person for any loss which may arise from relying upon or otherwise using the information contained in these blogs. If you have a particular query or issue, you are strongly advised to obtain specific, personal advice about your issue and not to rely solely on the information or comments in these updates.
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