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IQ Vent Hard Diffusion membrane

IQ Vent Hard Diffusion membrane


The IQ Vent Hard diffusion membrane is designed to cope with the problem of removing residual moisture from the under-roof space. The membrane plays an important role in keeping the roof structure dry. In addition, having a high degree of strength, the diffusion film protects the thermal insulation layer of the roof from blowing and ingress of insects.

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Meet us at the exhibition:
Pavilion: Pav 2, hall 8
Stand No: H337
02-05 April 2019 Moscow, Russia
Pavilion: 7,5
Stand No: R227
03-06 April 2018 Moscow, Russia
The structure of the membrane consists of three layers-the middle layer that is extinguishing and two outer layers of the primary non-woven polypropylene. At the same time, the layers are very close to each other, so that it is almost impossible to disassemble it by a layer.


High tensile strength.

High degree of vapor permeability of the material.

Long service life.

Provides good windproof layer insulation.

Thickness - 0,5 mm.

The density is 120 g / m2.

The dimensions are 1.5 m * 50 m.

Coefficient - SD 0.02 m.

Fire resistance class - E.
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