illbruck ME500-E Duo Flexible Window Membrane 140mm-170mm x 0.5mm x 50m

ME500-E Duo Flexible Window Membrane comprises a tearproof non-woven fleece fabric with a polyethylene copolymer film including an integrated movement pleat for variable joint sizes and absorption of movement. For frame sealing, it is attached to the wall with butyl adhesive, and to the window /door with a self-adhesive strip. The adhesive strips are located on the same face of the membrane and this version is intended for application to windows and doors after installation. The product has a specially designed reactive membrane whereby the water vapour permeability (sd value) changes depending on the humidity inside the joint. This allows the product to perform as an intelligent seal for airtight and vapour tight internal joints.

BENEFITS:

- The variable sd value ensures that the joint dries out quickly, thus protecting against mould and moisture damage
- Single product acts as internal airtight seal and external weathertight but breathable seal
- Easy fixing to frames and walls

RECOMMENDED FOR:

- ME500-E is an intelligent membrane providing an internal airtight perimeter seal to windows and doors
- For variable joint sizes and absorption of movement
- Can be used to seal across adjacent insulated panels as an airtight or weathertight seal