Intumescent Fire Door Seal White

Our intumescent strips for fire doors offer fire protection where no smoke sealing is required.

Intumescent fire door seal white.

The surface mounted intumescent fire and smoke seals are 25mm wide incorporating 20mm wide intumescent plus 5mm wide brush smoke seal complete with polypropylene blade for use on door assemblies that incorporate a mechanical restraint. Use a 15mm x 4mm intumescent fire seal fd60 fire door assembly 60 minute rated use 2 x 15mm x 4mm intumescent fire seal or a 20mm x 4mm intumescent fire seal white brown silver black red cream a4 firestop intumescent fire seals 02 2019 layout 1 14 02 2019 16 23 page 5. For maximum effectiveness they need to be rebated into either the. Intumescent strips or fire door strips are fitted to the door and when exposed to extreme heat expand to close any edges or gaps that may leave the fire door vulnerable to fire and smoke spread intumescent door strips are usually designed to provide up to 30 or 60 minutes fire resistance and help to contain the fire in one area and prevent it spreading.

However there are applications where a brushed cold smoke seal would actually be unhelpful for example if a small side room such as a broom cupboard without fire alarm leads to a corridor with fire alarm. Combine a fire seal with a batwing seal for additional acoustic smoke containment. It is very important to fit the correct size seal please always check fire door. 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. This combined fire and smoke seal prevents the spread of smoke prior to the fire seal activating. Intumescent fire seals expand in the event of a fire and seals off the gap between the door and the frame preventing the spread of fire and smoke. Intumescent fire door seals with additional cold smoke seals are required for fire doors marked with an s by the specifier of the fire door eg fd30s.

Intumescent fire seal colour. Available in a choice of sizes to cover 30 60 minute applications the fire seal also includes integral antimicrobial protection. Ideal for adding protecting to fire doors the intumescent fire and smoke strip seals fit into a rebate on the fire door or frame. Available in brown or white fixings.

Fs ifs001 19 t 01305 257 428 e sales firestopltd co uk w firestopltd co uk. Fp202 is nominally 2mm thick fr102 is nominally 1mm thick. Features low friction brush pile to aid door closing. For maximum effectiveness they need to be rebated into either the door frame or the door itself.

When subject to heat the seal expands to fill the gaps with a flame tight seal for 30 minutes. Intumescent fire and smoke seals for fire door assemblies.