A vapor barrier membrane for formwork, tight against rainwater, for outdoor use in wall and roof structures.

Properties

• two integrated self-adhesive strips
• very high tear strength
• rainwater tightness
• air tightness
• highly vapor-permeable
• the ability to walk on the membrane even when wet
• possibility of installation in unfavorable conditions
• serves as a temporary cover

Technical data

• production and marking according to DIN EN 13984: 2013
• fire classification class E (according to EN 13501-1)
• surface weight 150 g / m2
• Sd value 5 m
• temperature resistance from -40 C to +80 C
• tensile strength along / across 320/270 N / 5 cm
• elongation along and across 40/40%
• resistance to further tearing along / across 350/300 N
• resistance to water flow W1
• resistance to water flow after aging W1
• direct exposure to atmospheric conditions up to 3 months
• temporary coverage up to 4 weeks
• roll width 1.5 m
• roll length 50 m