Alubutyl FR

Alubutyl FR


Butyl tape with aluminium coloured PE foil, one-sided self-adhesive, highly UV resistant and flame-retardant, ideally for the sealing on the roof, glazing, canopy, ventilation connections, conservatory construction and modern fire protected façade constructions. 

Alubutyl FR can be used both inside and outside.

Customer benefits

  • Resistant to weathering and ageing
  • Highly tear-resistant
  • Adjusts to uneven substrates
  • Strong adhesion to absorbent and non-absorbent substrates
  • Vapour-diffusion proof
  • Fire class B s-1, d0

Field of application

Alubutyl FR was developed for use in the construction sector where properties such as flame resistance and weather resistance are particularly important.

Seals in the roof area:

  • Of ridge tiles
  • Of chimneys
  • Of joints on glass roofs
  • Of formwork in the valley area
  • Repair of gutters and drain pipes
  • Bonding of vapour brakes and barriers

Product Information

Property Data Notes
Colour of the protective film aluminium
Roll length 10 m
Width 10 mm to 1000 mm special dimensions are available on request.


Technical Information Alubutyl FR [PDF - 247 kB]

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