The black coloured, single-sided high-performance adhesive tape Fentrim 2 is the optimal solution for permanent windtight and driving-rain proof bonding of window and door frames in solid construction on the outside.
According to the rule "less permeable on the inside than on the outside", the white coloured window-joint tape Fentrim 20 perfectly supplements Fentrim 2.
Complies with energy saving regulations EnEV (D), SIA 331/343/274 (CH), suited for RAL-certified installation, Europ. patent: EP1339924, US Patent No. 7,445,828 B2