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Intumescent Material for Under Door Edging

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Self-adhesive, 2mm thick intumescent material to fit under hardwood door edging as a fire protection seal.

Designed to provide additional protection for fire-rated doors 25mm thick and up. Available in 1050mm lengths as standard.

Fire Rating

25mm wide material - 30minutes

30mm and 35mm wide material - 60 minutes

Envirograf Product 102

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Product Info

A 2mm thick intumescent strip 1050mm long applied with double-sided tape to place under hardwood lipping on doors.

The strip is fitted to the underlipping on either the door or the frame. The material is protected from damage by the hardwood door edging and expands in a fire to seal the gaps between door and frame in a fire.

Application Instructions

Peel off backing paper and apply strip to underside of the hardwood lip on the edges of the door.

Fire Performance

This product was included in a fire test conducted to the general procedures and criteria of BS476 Part 22 (1987), achieving an integrity of up to 60 minutes.

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