BBA Agrément Certificate
Composite foil, with expansion pleat, for sealing around window and door frames.
Tear-proof, non-woven fleece fabric with a polyethylene copolymer film, and acrylic, self-adhesive strip and butyl adhesive strip. The membrane includes a large expansion pleat for variable joint sizes and to absorb movement.
The membrane is intended for sealing window and door frames before or after installation, being attached to the wall with butyl adhesive and to the window/ door frame with self-adhesive strip. It may also be used to provide an airtight or weathertight seal to insulated panels.
illbruck ME500 Duo Flexible Window Foil E & W are reactive membranes, with a water vapour permeability that changes depending on the humidity level within the joint, enabling the membrane to act as an airtight internal seal, and weather tight, vapour open external seal.
L10/75 Sealant joints
L10/810 Sealant joints
illbruck ME500 Duo Flexible Window Membrane
60–80 mm (W version)
80–110 mm (E & W version)
110–140 mm (E & W version)
140-170 mm (E version)
illbruck ME901, ME902 Butyl and Bitumen Primer
illbruck SP525 Frame & Facade Sealant and Adhesive
Standard product features
illbruck ME901 and ME902 Butyl & Bitumen Primer can be used to improve adhesion. All lap joints and potential air leakage paths (e.g. around window fixing brackets) must be sealed with illbruck SP 525.