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Fire Door Seals - PVC Carrier

Intumescent fire and smoke seals.

An intumescent graphite based fireseal contained within a PVC sleeve for fitting into a rebate to either the leaves or the frame of a door. Astroflame Intumescent Fireseals are available with or without a nylon pile cold smoke seal. All fire and smoke seals are supplied with a self-adhesive backing tape as standard to facilitate quick and easy fitting.


  • Fire Seals tested 30 min with 10mm and 15mm - Certifire Approved
  • Fire Seals tested 60 min with 20mm 25mm.
  • Smoke Seals tested to EN1634-3.

Astroflame Intumescent Fire Seals

White Fire Only Seal 30/60 Brown Fire Only Seal 30/60 Black Fire Only Seal 30/60 Grey Fire Only Seal 30/60 Red Fire Only Seal 30/60

30 or 60 minute rated fire seals tested in accordance with BS476 Part 22 : 1987 and available in various Colours. Seals are sold per 2.1m lengths, please contact us if you require any fitting instructions or installation guidelines. All seals are supplied with self-adhesive backing tape. Alternative seals: Black Neoprene Rubber draught seals in single or twin blade.

Astroflame Intumescent Smoke Seals

Astroflame smoke seals provide a permanent barrier to smoke - particularly important as smoke fumes travel faster and further than the fire itself. 

White Fire & Smoke Seal 30/60 Brown Fire & Smoke Seal 30/60 Black Fire & Smoke Seal 30/60 Grey Fire & Smoke Seal 30/60 Red Fire & Smoke Seal 30/60
White coloured Fire & Smoke Seal Brown coloured Fire & Smoke Seal Black coloured Fire & Smoke Seal Grey coloured Fire & Smoke Seal​​​​​​​ Red coloured Fire & Smoke Seal​​​​​​​

A Smoke Seal that has a 6mm Brush Pile (4mm projection). Standard Brush Colours Grey, Black and White.


We have technical representatives who provide assistance in the selection and specification of the products on this site and should be consulted for exact installation and product suitability. Ensure an early engagement with ourselves, designers, main contractor and specialist installers before any installation. Other trades and/or manufacturers may need to be consulted. For in-depth information, specification and technical advice please call our Head Office on Tel: +(0)1329 841416 or email


All interested parties, designer, specifier, main contractor and specialist installers should provide access to allow the fire stopping seals to be regularly inspected and maintained, as well as records kept of such maintenance at minimum periods of 12 months, as required by the Regulatory Reform Order, and repaired if necessary. Reference should be made to ASFP TGD 17 – Code of Practice for the Installation and Inspection of Fire Stopping.


It is vital that those entrusted to design or install a fire stopping product have the necessary levels of competence to undertake the task professionally and thoroughly. The level of competency required will be commensurate with the expected complexity of the building. All designers must eliminate, reduce or control foreseeable risks that may arise during installation, construction or maintenance when preparing or modifying designs. Clients should ensure that the principal designer and principal contractor carry out their duties under CDM regulations. The ASFP foundation course in passive fire protection provides essential knowledge as part of demonstrating competency and understanding in this key fire protection specialism.

Additional Notes:
​​​​​​​Seals of 10 and 15mm are suitable to be used with CERTIFIRE approved FD30 SL, SAL, or unlatched timber doors of max leaf size 2040 x 926mm and a minimum thickness of 42mm. Each fire door will have its own test evidence from the door manufacturer. It is the responsibility of the purchaser to ensure that the seals are fully compliant with the relevant test evidence.

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Intumescent Strip - Fire Only Seal - 30 minute Rated 10mm

Intumescent Strip - Fire Only Seal - 30 minute Rated 15mm

Intumescent Strip - Fire Only Seal - 60 minute Rated 20mm

Intumescent Strip - Fire Only Seal - 60 minute Rated 25mm

Intumescent Strip - Fire & Smoke Seal - 30 minute Rated 10mm

Intumescent Strip - Fire & Smoke Seal - 30 minute Rated 15mm

Intumescent Strip - Fire & Smoke Seal - 60 minute Rated 20mm

Intumescent Strip - Fire & Smoke Seal - 60 minute Rated 25mm

Smoke Seal - Blade Type - 30 minute Rated 10mm

Smoke Seal - Blade Type - 30 minute Rated 15mm

Smoke Seal - Blade Type - 60 minute Rated 20mm