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doitBau® febandd IN

Diffusion tight system adhesive tape for window installations


This nonwoven fabric and foil combination with self-adhesive strips is perfectly suited for the inner sealing of door and window joints according to RAL standards.

  • ƒDiffusion tight
  • ƒƒSuitable for renovation and new construction
  • ƒƒHigh strength bonding on all window frames
  • ƒƒCan be plastered and painted overr
  • ƒƒEasy installation
  • ƒHigh elongation

Technical data

Adhesive Acrylate dispersion Waterproof >3000 mm
Carrier colour Red Airtight an≤ 0,1
Basis weight 138 g/m² Temperature range -40 °C bis +80 °C
0,48 mm Application temperature +5 °C bis +40 °C
Release liner White siliconised paper Resistance to ageing Very good
Sd value 39 m Possiblity to plaster over Given
Tear resistance Längs 304 N/5 cm, quer 50 N/5 cm WVTR - Water Vapour Transmission Rate 0,96 g/m² x d
Ultimate elongation Längs 23 %, quer 130 % Flammability DIN EN 13501-1 : Class E
Fibre-foil composition PES- PE- PES