Certifire Approved Fire Seals & Smoke Seals

Passed at BS476 Part 22 & 31.1

Smoke Seals to EN1634-3

30 or 60 minute rated types

Intumescent Fire Seals

Astrostrip FO - fire only seals. 
Intumescent seals for use where no smoke sealing is required.

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.

Astroflame Intumescent Fire Seals are available with or without a cold smoke seal in the form of a nylon pile.

Astroflame smoke seals provide a permanent barrier to smoke - particularly important as smoke fumes travel faster and further than the fire itself. They also have acoustic and thermal applications.

All ASTRO fire and smoke seals are supplied with a self-adhesive 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.

Tested for 60 minutes with 20mm 25mm and 30mm to BS 476 part 22 & 31.1.

Smoke seals tested to EN1634-3 

Tested to 100,000 open/close cycles.

NHBC Type Approval.

Fire and smoke seals are available in a choice of 12 colours to suit your requirements or blend with decor

Intumescent Fire and Smoke Seals 
- Brush Type

Astrostrip FS - fire and smoke seals. 
Intumescent fire and smoke seals for a safe and effective barrier against fire, cold smoke and hot gases.

NHBC Type Approval. 
Available in 12 Colours

Smoke Seal brush colours available: Grey, Black or White.

Intumescent Seals Fire and Smoke
Twin Blade Seal

Astrostrip TB - intumescent fire seal with a black Neoprene twin blade smoke seal.

NHBC Type Approval.
Available in 12 Colours 

BLACK	LIGHT BROWN	WHITE
GREY	BROWN	RED