Hannoband®-BSB BG1

The fire protection tape – tight and fire-resistant

This special fire protection tape is flame retardant according to DIN 4102 T1 and can 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.

  • Polyurethane soft foam with an acrylate dispersion impregnation which is especially adjusted for fire protection
  • 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

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/S
Emission measurements

GEV - Gemeinschaft Emissionskontrollierte Verlegewerkstoffe
EMICODE® EC1PLUS certification