Wisabax BSF 1 fire protection joint cord‚ For fire-resistant joint seals >4 h (EI 240) with joint widths up to 150 mm, certified ETA-20/0662

Wisabax BSF 1 fire protection joint cord

For fire-resistant joint seals >4 h (EI 240) with joint widths up to 150 mm, certified ETA-20/0662

Wisabax BSF 1 fire stop Tape is used to seal horizontal and vertical linear fire stop joints between non-flammable, room-sealing, solid walls, ceilings and floors Massive means concrete, aerated concrete, reinforced concrete or masonry with a minimum density of 700 kg/m3.

Product benefits:

  • fulfils EI 240 acc. to EN 13501-2, i.e. 4 impermeable to fire and fire gases
  • suitable for joints and openings up to 150mm wide !!!
  • suitable for expansion and movement joints up to 20% total movement absorption
  • non-flammable according to class A1 acc. to EN 13501-1 and DIN 4102‑1
  • contains no flammable components
  • no smoke generation and no flammable dripping in case of fire
  • soft and highly flexible
  • volumetric and dimensional stability
  • thermal and sound insulating
  • easy and rational to process
  • only single-layer, max. 2-layer tamping
  • life expectancy of >40 years acc. to ETA *
  • available in 14 dimensions from 12 - 180 mm
  • chemically neutral
  • >1000 °C temperature-resistant
  • thermal conductivity ca. 0.030 - 0.045 W/(m*K)
  • can then be sealed with normal sealants (wide range of colours); can also be used in combination with fire protection sealants and fire protection foams
  • with ETA approval (European Technical Assessment) no. ETA-20/0662


Standard dimensions (in rolls)
Item no.
Cord diameter Ø [mm] 
Packing Unit
BSF 1.012 12 mm
rolls of 20 m
BSF 1.020 20 mm
rolls of 20 m
BSF 1.030 30 mm
rolls of 20 m
BSF 1.040 40 mm
rolls of 20 m
BSF 1.050 50 mm rolls of 20 m
BSF 1.060 60 mm
rolls of 20 m

 

Special dimensions XL (in rolls)
Item no. Cord diameter Ø [mm] 
Packing Unit
BSF 1.070 70 mm
rolls of 20 m
BSF 1.080 80 mm
rolls of 10 m
BSF 1.090 90 mm
rolls of 10 m
BSF 1.100 100 mm
rolls of 10 m

 

Special dimensions XXL (in rods)
Item no. Cord diameter Ø [mm] 
Packing unit  
BSF 1.120 120 mm
2 rods of 1 m
BSF 1.150 150 mm
2 rods of 1 m
BSF 1.160 160 mm
2 rods of 1 m
BSF 1.180 180 mm
2 rods of 1 m

 

 

Technisches Merkblatt:
tmb_wisabax_bsf_1_brandschutzfugenschnur_en.pdf
We use cookies to improve the usability of the website. Further information: Datenschutzerklärung.