Alu reflex – vapor barrier membrane that is used to isolate vapor in heated roofs, walls and floors.
Parameters |
Characteristics |
Composition |
Reinforced LDPE and aluminum foil |
Length/ width/ amount in roll |
Min. 50 m / 1.5 (-0.5 %, + 1.5 %) m / 75 m² |
Weight of unitary area |
90 g (± 10 %) g/m² |
Suitable installation modes |
Suitable installation modes: it is used to isolate vapor in heated roofs, walls and floors |
Inflammability |
F class |
Resistance to UV rays |
stabilized |
Vapor permeability, (g/m2/24)(38°C/93%) |
0,1 |
Resistance to water penetration |
|
- before artificial aging |
W1 class |
- after artificial aging |
W1 class |
Resistance to stretching in longitudinal direction |
|
- before artificial aging |
(280 ± 10 %) N/50 mm |
- after artificial aging |
-20 % |
Resistance to stretching in cross direction |
|
- before artificial aging |
(250 ± 10 %) N/50 mm |
- after artificial aging |
-20 % |
Relative elongation in longitudinal direction |
|
- before artificial aging |
25 % |
- after artificial aging |
-20 % |
Relative elongation in cross direction |
|
- before artificial aging |
15 % |
- after artificial aging |
-20 % |
It satisfies the requirements of the standard LST EN 13859-1:2005 + A1:2009 “Flexible sheets for waterproofing - Definitions and characteristics of underlays - Part 1: Underlays for discontinuous roofing” and its supplement ZA.
Made in the EU