Logo: Hanno Werk GmbH & Co. KG

Hannoband®-BSB BG1

The fire protection tape – tight and fire-resistant



Hannoband®-BSB BG1

Product description

This special fire protection tape is flame retardant according to DIN 4102 T1 and is available up to fire rating EI 120. The tape can also be used for joints directly exposed to weather. For indoor fire protection doors and partitions, for fire protection windows and for sealing joints between masonry parts to ensure the required fire rating.


Product properties

  • Polyurethane soft foam with an acrylate dispersion impregnation which is especially adjusted for fire protection
  • DIN 18542:2009, stress group 1
  • Heavy rain tight expansion and connection joints in window construction ≥ 600 Pa
  • Joint permeability ≤ 0,1
  • sd-value ≤ 0,5 m
  • Colour: light grey

Test certificates

  • DIN EN 1366-4 fire resistance for max. 120 minutes when laid double (refer to the test report)

  • DIN EN 1366-4 fire resistance duration EI 60 minutes when laid double between masonry and a wooden frame (refer to the test report)

  • Block frame system test, 59 mm wide: 12 mm joint filled with Hannoband®-BSB BG1 fire protection tape 20/7-12. Remaining joint filled with Hanno fire protection foam. Fire resistance: 36 minutes
  • Block frame system test, 60 mm wide: 12 mm joint filled with twice Hannoband®-BSB BG1 fire protection tape 15/7-12. Fire resistance: 35 minutes
  • Building materials class B1 low flame spread acc. to DIN 4102 T1
  • Eurofins Product Testing A/SEmission measurements
  • GEV - Gemeinschaft Emissionskontrollierte Verlegewerkstoffe EMICODE® EC1PLUS certification