Intumescent Strips - Fire & Smoke Seal Door Kit

30 minute intumescent strips, which act as fire and smoke seals for fire door assemblies. Will work with any approved fire door to provide a complete intumescent fire protective system. They are graphite based, contained in a PVC sleeve and are self-adhesive tape backed for ease of installation.

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£6.99 + VAT

Intumescent Strips / Seals for Fire Doors

Don't leave anything to chance, make sure your fire-door passes fire-safety building regulations with approved Astroflame Astrostrip Intumescent Fire & Smoke Seal Door Kit. These intumescent strips will work with any approved fire door to provide a complete intumescent fire protective system. Astroflame Astrostrip Fire & Smoke Seal Door Kit are graphite based, contained in a PVC sleeve and are self-adhesive tape backed for ease of installation.

What You Get
• 2 x 2.1m lengths 
• 1 x 1.05m length
• Fitting instructions

Note: All seals are 4mm deep x 10mm wide

Product Information

Intumescent fire and smoke seals for fire door assemblies - An intumescent graphite based fire seal contained within a PVC sleeve for fitting into a rebate to either the leaves or the frame of a door. In the event of a fire the seal expands (intumesces) to many times its original volume and seals the gap around the door to provide a safe and effective barrier against the passage of fire, smoke and hot gases.

Our Intumescent Fire Seals are supplied with a cold smoke seal in the form of a nylon pile, providing a barrier to smoke - particularly important as smoke fumes travel faster and further than the fire itself. They also have acoustic and thermal applications. All fire and smoke seals are supplied with a selfadhesive backing tape as standard to facilitate quick and easy fitting.

  • Tested for 30 minutes with 10mm and 15mm to BS 476 part 22 & 31.1
  • Smoke seals tested to EN1634-3
  • Tested to 100,000 open/close cycles
  • NHBC Type Approval

Please Note: Each fire door will have its own test evidence from the door manufacturer. It is the responsibility of the purchaser to ensure that fire seals are fully compliant with the relevant door test evidence.

*If you are looking to upgrade normal timber doors to 30min fire doors please see our Fire Door Paint (30min) or our Fire Door Varnish (30min) which can transform suitable ordinary doors into fire doors.

Send us your question


Where do you stick these intumescent strips, round the door or round the frame? If you are fire proofing an original door in original frame will the door still close? There are no fitting instructions on your site.

Susan from London (Uk) - 02/03/17


Our intumescent fire seals are designed to fit into a rebate to either the leaves or the frame of a door. Installation information can be downloaded from the 'DATASHEETS' tab on the product page.

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Free delivery on orders over £75 (terms & conditions)

• Deliveries will be made within 3 working days (standard delivery)
• You must be UK mainland based for the free delivery offer.
• Postcodes listed are excluded from the free delivery and priced below.

Please note: deliveries will need to be signed for at the point of delivery.

UK Mainland OnlyUp to £75.00£75.01 +
Standard (2/3 working days)£8.00FREE
Next Day£15.00£15.00
Next day before 09:00am£30.00£30.00
Next day before 10:30am£25.00£25.00
Next day before 12:00pm£20.00£20.00
Saturday Delivery£35.00£35.00

£25 (Standard 2-3 Day Delivery Only)

AB30, AB31, AB32, AB33, AB34, AB35, AB36, AB37, AB38, AB44, AB45, AB46, AB47, AB48, AB49, AB50, AB51, AB52, AB53, AB54, AB55, AB56, FK, G83, IV, KW1, KW2, KW3, KW4, KW5, KW6, KW7, KW8, KW9, KW10, KW11, KW12, KW13, KW14, PA, PH, HS, KA27, KA28, ZE

£35 (Standard 2-3 Day Delivery Only)


£50 (Standard 2-3 Day Delivery Only)


Please note that all carriage prices are quoted without V.A.T. at the current rate.

Scottish Islands - outside standard distribution area, please contact us for a quote.

There may be an exception for heavy goods when purchased in quantity where we will contact you to advise any additional charges.

Next Day delivery and Saturday Service is available on stocked items for orders received before 11:00am only.

Because of the nature of our products, we use specially selected carriers to ensure safe and prompt delivery to you.

Please note: Any time or date named by Rawlins Paints Limited for delivery is given and intended as an estimate only and Rawlins Paints Limited shall not be liable to make good any damage or loss whether arising directly or indirectly out of a delay in delivery. Deliveries are made using a reliable nationwide carrier. Although over 99% of consignments arrive on time, we recommend that no labour is employed to undertake work until materials have arrived on site.

Astroflame Intumescent Seals PDS


Astroflame Intumescent Seals MSDS


Astroflame Intumescent Seals Installation Information

Whilst every effort is made to ensure our data sheets are up to date, we advise you check the latest revision directly with the manufacturer to ensure you have the most current version.
E J Rawlins & Co. Ltd trading as Rawlins Paints make available product data sheets and information in good faith but without warranty. We do not accept liability for any errors or omissions contained within the data sheets or any outdated versions.