ISO-CONNECT INSIDE + OUTSIDE CL - with these special foils trimmed for maximum bonding power you can reliably seal connection joints in windows, doors and panels. Even significant component movements can be permanently compensated with these extremely stretchy yet highly tear-resistant window connection foils. At the same time, adhesion to the substrate is guaranteed by the maximised bonding power. These flexible foils are made from an adaptable soft polymer fleece which can easily be plastered, painted or bonded over.