FOLIAREX PI 200

CLASSIC VAPOUR BARRIER

It protects the roof’s thermal insulation layer against water vapour coming from inside the building. Thanks to the high sd coefficient, it is an excellent barrier against moisture on the roof surface. It is also an excellent insulation against harmful hydromigration between partition walls in skeletal structures buildings.

PROTECTION AGAINST MOISTURE

Thanks to the use of polyethylene, which is characterized by low water vapour permeability, the film effectively protects the structure of walls and roofs from moisture.

RESISTANT TO MECHANICAL DAMAGE

The multilayer structure ensures increased mechanical strength within reduced thickness.

PARAMETER

Thickness or Weight 200 μm ± 40%
Service temperature range -30 ÷ 80°C
Tensile strength
– longitudinal ≥70 N/50mm
– transverse ≥50 N/50mm”
Sd-Value ca. 50m
Water resistance Watertightness at 2 kPa
Fire resistance Class F
Foil color yellow
Foil dimensions 2m x 50m, 4m x 25m, 4m x 50m

The offer also includes certified version in thickness of 150μm, as well as a non-certified protective version.

MOUNTING & FASTENING

Subsequent strips of foil shall be mounted on the overlap, the size of which depends on the direction of laying – 15 cm for parallel laying and 20 cm for perpendicular laying to the rafters. The foil should be attached to the rafters with staples, and the overlapping strands should be tightly connected using double-sided Foliarex tape.

ATTACHED DOCUMENTS

✓ CE marking
✓declaration of performance
✓ technical data sheet
✓ hygienic certificate
✓ REACH compliance declaration