Pavatex DSB 2 Air Tight Membrane
Vapour control and airtight membrane with two-way integrated self-adhesive strips. Applied from outside of truss roof, CLT or similar. Max exposure time – 60 days. Use Pavatape 12 to seal vertical overlaps.
• Robust and abrasion resistant surface
• Efficient installation with two-way integrated self-adhesive strips
• Can be exposed to weather for 4 weeks
• Verified system accessories
Size:
Supplied in 1.5 m x 50 m rolls (75 m²).
Characteristics
Material Multi-layer composite of PP fleece with polyolefin and copolymer coating
Thickness [mm] 0.50
Vapour diffusion resistance coefficient μ 4000
sd value [m] 2
Specific weight [g/m2 ] 170
Waterproofing W1
Temperature resistance [°C] -40 to +80
Minimum installation temperature [°C] 0
Fire behaviour (EN 13501–1) Class E
Fire index according to VKF (BKZ) 5.2
Stretch [%] lengthwise 50, across 40
Maximum tensile force [N/5cm] lengthwise 260, across 200
Resistance to tearing (nail shank) [N] lengthwise 160, across 200
CE EN 13984
