Intumescent Smoke Seals Fire Doors

Intumescent products are typically used for a smoke and fire barrier on wood doors and are activated by heat.

Intumescent smoke seals fire doors.

Raven has a large range of intumescent seals to suit the oem and retrofit aftermarket. These seals are fitted into grooves cut into the door or the frame or alternatively can be surface mounted. Standard intumescent strip and smoke seal. It expands when exposed to heat seals or gaskets are not required on steel.

Utilizing intumet intumescent material which expands when heated to prevent the spreading of fire this meeting stile effectively seals the gap between a pair of doors from the infiltration of fire in addition to smoke sound light drafts and insects. The seals comprise a fire seal as well as a layer of plastic covered by a silicone treated high density brush pile. The best way to ensure you have a seal at all times is to install intumescent strips with fire and smoke seals on fire doors. Are intumescent seals or gaskets required on fire rated steel doors.

The intumescent seals are fitted to the top and sides of a door and in the event of a fire the intumescent material inside will expand and seal the gaps between the door and frame. Fire and smoke seals intumescent intumescent fire seals. This seal is popular for its easy to clean benefits. This provides an effective barricade so flames cannot pass through.

Hygienic fire and smoke seal. Given the basic properties of steel e g. Our h s advisor recommended that we do not fit them ourselves i spoke to the company who did our fire alarms and the. We had a health and safety advisor come out to do a general assessment.

A regular fire and smoke seal will be fitted to a fire door. He noticed that there was no intumescent strip or smoke seal on one of our doors. Certain variations of intumescent strips include smoke seals as part of their makeup. This addition prevents the flow of cold smoke before the intumescent fire seal is activated.

A simple wipe. The fire smoke seal is encased in pvc and is typically rebated into door or door frame of smoke control doors. Sealmaster fire smoke seals sealmaster manufactures intumescent fire and smoke seals which are compatible with all types of fire resisting door assemblies. Used in fire door assemblies of timber steel or composite construction raven intumescent expands rapidly to many times its original size upon contact with.

Fire door seals or fire and smoke seals intumescent fire door seals should be fitted to the stiles and head of a fire resisting doorset. Sealmaster fire smoke seals. Were a small company. Intumescent seals are predominantly used in door assemblies manufactured by fire door manufacturers where they incorporate raven sealing systems into the door set prior to leaving the factory.