PHS Fusion Variable Plus Window Sealing Tape

PHS Fusion Variable Plus Window Tape is a special full adhesive for fast and reliable sealing of window and door reveals.
PHS Fusion Variable Plus Window Tape protects against interstitial condensation by having a variable Sd membrane value. In the winter the tape becomes more vapour closed (Sd = 20m) to prevent moisture travelling into the building fabric and condensing due to the reduced temperature. In the summer the tape becomes more vapour open (Sd = 0.1m) to allow any moisture that infiltrated the wall in the winter to dry out internally.
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