illbruck ME501 is a high strength, tear resistant membrane made from polyethylene copolymer film with non-woven fabric.
It can be applied before or after window installation to suit on-site details and programming. It is also available with gasket options for fixing to window profiles.
illbruck ME501 provides a high performance seal to the perimeter joint between the window/curtain wall and the construction reveal. This means that the membrane is suitable for interior and exterior use providing an air-tight and weather-tight seal whilst always complying with inside tighter than outside principles.