Bitumen-based sealant and adhesive for bituminous and damp surfaces

SikaSeal®-173 is a bitumen-based sealant and adhesive reinforced with cellulose fibers. It provides very good resistance to weathering for many roofing applications.

  • Very good adhesion to bituminous substrates
  • Very good adhesion to many roofing materials
  • Good adhesion to damp surfaces
  • Fibre-reinforced
  • Very good resistance to UV exposure
  • Very good resistance to weathering