Flexible Fire Door Seal 30075

Flexible Fire Door Seal 30075

Pyroplex Flexible Fire Door Seals provide a permanent seal for fire rated timber and metal door edges and frames. They are suitable for rebates in timber door leafs or frames or the surface of metal door leafs or frames.

Pyroplex Flexible Seals are ideal for new build and retrofit applications. They are supplied with a coloured polymer cover in a continuous coil to minimise wastage and are quick and easy to fit as no special tools are required. They are supplied with an acrylic self adhesive tape backing to make application as easy as possible.

Pyroplex Flexible Seals are tested to BS476 Part 22:1987 and other International Standards and are compliant with the requirements given in CERTIFIRE TS35.

CERTIFIRE CertificateNo. CF355.

Flexible Fire Door Seals

Product Profiles

Field of Application
Pyroplex Flexible Seals have been specifically designed for use in the following applications:

  • Surface mounted applications.
  • For use single and double action leaf doors.
  • Insulated and non-insulated steel doors and frame.
  • New build and retrofit applications.

Product Features

  • Supplied with a high grade self-adhesive backing for ease of application and installation.
  • Supplied on continuous reels for dispensing applications.
  • Requires no additional coatings to extend its long-term durability.
  • Identification on each product ensures full traceability.
  • Quick and easy to fit with no special tools required.
  • Pyroplex intumescent material is high-pressure and multi directional.
  • Intumescent material is totally unaffected by water, robust, ‘non-flaking’and difficult to tear.
  • Polymer cover enhances appearance and is available in 6 standard colours - brown, white, black, grey, red and cream.

Available in 6 standard colours.

Please note: Colours shown are for guidance only and not for colour matching


Product Data

Profile size

Part No

Metres on coil

Indicative fire resistance

10 x 2.5



30 mins

15 x 2.5



30 mins

20 x 2.5



60 mins

25 x 2.5



60 mins

30 x 2.5



60-90 mins

40 x 2.5



90-120 mins


Product Testing
The Pyroplex range of Flexible Seals have been extensively tested in the UK, Europe and worldwide, to national and international standards.

Tested to BS476 Part 22:1987 and other International Standards. Compliant with the requirements given in CERTIFIRE TS35 - Certificate No. CF355.

Installation Instructions
1. Clean the substrate to remove surface oils, failure to remove surface greases may result in a delamination or poor adhesion to the substrate.

2. Remove the liner from the intumescent and apply to the product to the substrate.

3. To achieve excellent adhesion seals must be applied to clean, dry surfaces at temperatures between +5°C and +40°C.

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