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Surface Mounted Fire and Smoke Seals

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Easy to install intumescent fire and smoke seals as single and double door kit.

Installed for over 20 years in many heritage buildings.

No routing necessary and is fitted over hinges.

Allow a 3.5mm or greater gap  down the closing stile and across the door head.

Envirograf Product 69

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Product Info

Surface mounted intumescent fire & smoke seals available in white, brown, red, black and wood veneer finishes and a alternative plain seal without brush seal to allow smoke detectors to be activated.

No routing is necessary, this seal can be fitted to door frames in minutes.

Requires a 3 mm or greater gap down the closing stile and across the door head. Fitted directly over hinges, no hinge bind and no gap necessary on hinge side. Once fitted the facing of the seal can be painted (The brush smoke seal must not be painted).


Surface Mounted Seals

Health and Safety Datasheet

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Fire Performance

In a test on an old door with a head gap between 7mm and 11mm, the seal just expanded and remained in place for the whole test.

Tested to BS476 Part 22 (1987), achieving an integrity of up to 66 minutes with an 11mm gap at the head of the door.

The intumescent strips included have also been successfully tested to BS476 Part 23 (1987).


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