Intumescent fire and smoke seals for fire door assemblies. An Astro intumescent graphite based fireseal contained within a pvc sleeve fitted into a rebate to either the leaves or the frame will in the event of a fire expand (intumesce) to many times its original volume and seal the gap around the door to provide a safe and effective barrier against the passage of fire, smoke and hot gases.
Astroflame Intumescent Fireseals are available with or without a cold smoke seal in the form of a nylon pile. All astro seals are supplied with a self-adhesive backing tape as standard to facilitate quick and easy fitting.
The seals are available in White or Brown to suit your requirements or blend with decor. Tested for 30 minutes with 10mm and 15mm to BS 476 part 22 and 31.1 and Certifire approval. Tested for 60 minutes with 20mm 25mm and 30mm to BS476 part 22 & 31.1. NHBC Type Approval.
Features
- Certifire Approved Fire Seals & Smoke Seals
- Tested in accordance with BS476 Part 22 : 1987
- Smoke Seals to EN1634-3
- 30 or 60 minute rated types
- Available in various colours
- Seals are sold per 2.1m lengths
- All seals are supplied with self-adhesive backing tape
- Alternative seals: Black Neoprene Rubber seals in single or twin blade
