Alu paper is meant for vapor barrier of sauna walls. It may also be used for vapor barrier in slope roofs and walls. The side covered in aluminum has to be directed inwards.
We recommend:
to use aluminum adhesive tape ALT to glue the junctions of aluminum paper. This solid construction will be especially impermeable to water vapor.
Alu paper is made from three components: kraft paper covered by polyethylene and aluminum.
PARAMETERS |
STANDARD |
UNIT |
VALUE |
Material’s composition: |
g/m² g/m² |
|
|
Material’s weight |
DIN ISO 536 |
g/m² |
104 ± 6,0 |
Resistance to stretching, MD |
DIN EN ISO 1924-2 |
kN/m |
› 5,2 |
Resistance to stretching, CD |
DIN EN ISO 1924-2 |
kN/m |
› 2,7 |
Longitudinal elongation (MD) |
DIN EN ISO 1924-2 |
% |
› 1,8 |
Vapor permeability |
g/m²/24h |
0,06 |
Made in the EU.