Somaxx AL4 vapour barrier membrane under insulation (concrete/wood) roll 5.0 m²
Description
High-quality elastomer bitumen vapour barrier membrane with modified cover compound and an aluminium composite and glass fleece backing. Provides a secure seal and protects against the penetration of harmful radon.
Application: As an underlay in multi-layer waterproofing structures, vapour barrier layer to regulate vapour permeability, as protection against radon. As damp-proofing (type A). For horizontal waterproofing of floors, concrete screeds, foundations, terraces, balconies and components in contact with the ground. Especially as a vapour barrier layer to regulate the vapour permeability of roof coverings
Processing: Welding process
Top side: Mineral fine
Underside: fusible foil
Backing: Aluminium and glass fabric
Length: 5.0 metres
Width: 1 metre
Thickness: 4 mm
Cold bending behaviour: -15°C
Heat resistance: +90°C
Elongation: 2%
Tensile behaviour (longitudinal/transverse): 400 / 300 N/ 50 mm
sd value: 1,500 m
