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Envirograf Flexible Non-Ventilated Cavity Wall Barrier for up to 130 minutes protection

Brand:
Reference:
E055WB

A 5mm thick foil clad intumescent cavity barrier 2000mm long that is easy to install.

It consists of an intumescent strip faced with high tensile foil, which expands to create a powerful fire and smoke seal. 

The WB foiled cavity barrier range is designed to be fitted horizontally between brick or block walls, expanding to form a complete fire and smoke barrier in a fire.

Also tested to BS476 Part 22 (1987) achieving 132 minutes.

Tested to BE EN1363-1.

£12.75 (tax excl.)
£12.75 (excl VAT)
£15.30 (incl VAT)
Length
Width
Description

About Flexible Non-Ventilated Cavity Wall Barrier

The barriers are designed to allow insulation material to be installed both above and below the barrier.

High tensile foil protection ensures optimum durability and moisture protection.

Its' flexible mesh structure provides enhanced robust strength and flexibility to the barrier section.

It has a powerful intumescent seal that in the event of a fire will expand filling the cavity stopping the spread of fire and smoke.

Product Features
E055WB
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