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A sealing system will:


The kind of seals needed will generally be determined by the door's location, and what the door needs to do. A timber fire door will invariably need an intumescent seal to meet performance expectations – and practically every fire door also needs to act as a barrier to ambient temperature smoke.

In many situations, door assemblies need to be effective barriers to sound, as well as fire and smoke.

In some other cases, the seal may be quite specific to a particular environment , many sealing systems are designed to fulfil a number of functions. For example, a fire door may very often be combined with a Threshold plate and ramp, Astragals, Brush seals, Finger guard or other Architectural Seals

Intumescent Seals Architectural Seals Acoustic&Smoke Seals