Intumescent Strips - Fire & Smoke Seal Door Kit

We no longer stock this product, but can recommend Envirograf Intumescent Fire and Smoke Seals as a great alternative.

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.

For white, coloured or clear varnish solutions to upgrade solid wood/timber doors up to 30 mins' fire resistance see our Door Upgrade Kits.

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.