Membrama MARMA roof Roofing 3 135

Membrane roofing MARMA, 3 (150 g/m2)



225,00 zł / rolka

Price PLN gross/roll,
roll of 75 m2 (1,5 x 50 m).

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Membrane roofing MARMA, 3 (150 g/m2)


Surface weight: 150 g/m2
Material: polypropylene
Sd/equivalent air layer: 0,015 (+ 0/-0.01)
Vapor permeability (23oC/85%): 3000 g/m2/24 h
Breaking strength:
-along the 320 (+ 60/-90) N/5 cm
-across 190 (+ 60/-90) N/5 cm
-along the 70 (+ 40/-30)%
-across 90 (+ 40/-30)%
Resistance to tearing of the nail by Ø2, 5 mm:
-along the 120 (+ 100/-50) N
-across 140 (+ 100/-50) N
Stability against UV: 3 months
Temperature range of application:-40 + 120 (oC)
Fire classification: class E-d2


Roofing membranes are used as an initial layer of mating under the sloping roof coverings. Prevent the thermal insulation and construction of the roof of the podwiewanych there is precipitation: rain and snow. Shade against gas and condensate is through emerging under the essential coverings. In addition, thanks to the high vapor permeability to maintain the entire roof, in the dry state, which is very important for the energy consumption in buildings.

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