Intumescent Protection Products


Product Description

All ironmongery installed on a fire door must be fitted without compromising the integrity of the complete fire door assembly.

This is of particular importance where ironmongery is rebated into the doorset such as hinges, locks, latches and concealed door closers.

Flexifire is an ultra thin and flexible, high performance, intumescent sheet.

Available in pre-cut, self adhesive pads (to suit hinges, locks etc..) and also as a sheet material (various sizes available).

Product brochures and data sheets are available for download (either call our office on 01305 457703 for a copy or skip to the bottom of this page to download your copy now).

In the event of a fire...

Fire rated ironmongery protection material expands (multi-directional expansion, up to 3000 it's original size) to safely secure any gaps created by the rebated ironmongery.

Fire Rating & Testing

Flexifire intumescent protection material is available in 0.8mm, 1.0mm and 2.0mm so please check with our office to ensure you order the correct product for your required fire rating (the below are basic test ratings, for specific ratings please ask us).

  • BS 476 Part 22: 1987 (30 and 60 minute rating)
  • BS EN 1634-1: 2014 (30 and 60 minute rating)
  • For test evidence of FD90 and FD120 (90 and 120 minute ratings) please ask for details

Features & Benefits

Our extensive range of Flexifire protection sheets and kits have the following features and benefits:

  • Ultra thin, require less rebating
  • Over 100 individual designs (to suit all types of hinges, locks, latches, closers, viewers, flush bolts etc..)
  • Self adhesive options available
  • Can be supplied in sheet material, to suit your requirements
  • Easy to cut to shape
  • Unaffected by moisture, humidity, atmospheric pollution and other common household chemical substances
  • Safe to handle, contains no fibres or irritants


As an official distributor for the Flexifire brand we hold generous stocks of both pre-cut ironmongery protection kits and intumescent sheet material.

We can also arrange the design and supply of bespoke kits or intumescent sheet material in sizes and options to suit your needs.

Simply call our office on 01305 457703 for more details on our range of intumescent protection.

Technical Support

Our technical support team have instant access to the UK manufacturer of Flexifire and can offer comprehensive support for all areas of intumescent ironmongery protection.

If you have ANY questions about these products, their application or installation please contact us on 01305 457703 or email