Marma - Střešní paropropustná membrána
cena na vyžádání
propagační cena
jednotková síť
11,70Kč pro m2
minimální komerční
množství produktu
80.00 m2
propagační cena
hrubá jednotka
14,39Kč
pro m2
minimální komerční
množství produktu
80.00 m2
celková cena
propagační sleva
1151,56Kč
pro 80.00 m2
Popis produktu
Roofing membrane with high, even vapor permeability, thanks to which it keeps the roof dry, which translates into a reduction of energy consumption in buildings. Used as a layer of initial covering under roofing, on sloping roofs. Prevents rainfall from getting into the thermal insulation and roof structure, and also protects against condensation that forms under the base covers. It is characterized by high flexibility and water resistance.
Technical data
- material: polypropylene (3 layers)
- black colour
- basis weight 115 g / m 2 (+/- 20)
- Sd (r diffusion-equivalent air layer) 0.015 m (+ 0.02 / -0.01)
- breaking strength: along 230 N / 5 cm (+ 60 / -80); across 150 N / 5 cm (+ 60 / -80)
- elongation at break: along 70% (+/- 40); across 90% (+/- 40)
- tear strength on the nail: along 120 N (+/- 50); across 160 N (+/- 60)
- water resistance W1
- 1.6 m wide
- length 50 m
- flammability class E-d2
- high resistance to UV radiation
- high mechanical strength
Technické údaje - vlastnosti