ISOLPAK® ALU Indoor is an innovative insulation jacketing for indoor use. ISOLPAK® ALU Indoor is the consistent further development of PVC ISOLPAK® the undisputed market leader of the plastic insulation covering in Italy. The proven multi-layer construction of the ISOLPAK® ALU provides unprecedented features in technology and efficiency.

The key success factors of the ISOLPAK® ALU are the easy installation and machine free handling.

ISOLPAK® ALU Indoor is a new high technological foil and is perfect economic alternative to the current real metal jacketing systems.


ISOLPAK® ALU Indoor combines the technical advantages of plastic and aluminium, but is an inexpensive alternative to real aluminium sheets.
Even strong deformations represent no problem for the film as it returns to the starting position. Dents and bruises are a thing of the past. Especially on project sites where artisans still have to finish other work you can be sure that your ISOLPAK® ALU Indoor installations still looks great after few weeks.

Technical data

DescriptionValueUnitTest method
Fire classB1DIN 4102
Elongation at break>400kJ/m2DIN EN ISO 8256
Tensile impact strength>35N/mm2DIN EN ISO 527
Tensile strengthca. 1800N/mm2DIN EN ISO 527
LOI (Limiting Oxygen Index)45% 0 2ASTM D 2863-77
Sd-Value> 1300M
Emissivity e0,94%