ISOCON EXTRA
Non-vapour permeable underlay for roofing.
Straightness: <30 mm/10 m
Mass per unit area: 140 g/m2 (±10 g/m2)
Reaction to fire: F
Resistance to water penetration: W1
Water vapour resistance (Sd): 55 m (±)30%
Tensile strength (MD/XD): 550 N/5 cm (±)10% / 450 N/5 cm (±)10%
Elongation at maximum tensile force (MD/XD): 20% / 15%
Resistance to tearing (MD/XD): 200 N (±)10% / 200 N (±)10%
Flexibility at low temperature: (-)20°C
Additional properties:
Temperatur resistance: (+)70°C
Resistance to UV: max. 1 month
Standard roll size:
1,5 m × 40 m = 60 m2/roll
1,5 m × 50 m = 75 m2/roll
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