
MASTERFOL BLUE
PE vapour barrier layer.




Straightness: <75 mm/10 m
Mass per unit area: 195 g/m2 (±10%)
Reaction to fire: E
Water vapour resistance (Sd): >100 m
Changing of water vapour resistance (Sd) after artificial ageing: max. 50%
Tensile strength (MD/XD): 125 N/5 cm (±15%) / 95 N/5 cm (±15%)
Elongation at maximum tensile force (MD/XD): 220% (±10%) / 200% (±10%)
Resistance to tearing (MD/XD): 50 N / 50 N
Standard roll size: 1,5 m × 50 m = 75 m2/roll

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