KSK Bitumen Flashing Tape



The KONTEX KSK Bitumen Flashing Tape is the perfect water-tight sealing solution to seal the concrete underneath the door treshold.

The flashing can be used to seal foundations, balconies and other building parts as well.

High performance quality, made in Germany.

CE certified product.

Compared with standard flashing tapes, our KSK Bitumen Flashing Tape has a thickness of 1.5mm.

We highly recommend the use of our KONTEX Allround Primer to ensure the best bonding performance on almost every surface.


Every roll has a length of 15 meter.


Technical Data:

Liner: cross-laminated HDPE - film

Water vapor diffusion equivalent air layer thickness SD: about 150

Maximum tensile longitudinal / transverse: > 200 N / 5 cm (DIN 52123)

Elongation: > 150% (DIN 52123)

Cold bending: < -30 °C (DIN 52123)

Heat resistance: > 70 °C (DIN 52123)

Crack bridging: > 5 mm (DIN 28052-6 E)

Water impermeability: > 4 bar / 24 h (DIN 52123)

Fire behavior: building material class B2 (DIN 4102) or Fire Class E (EN 13501-1)

Working temperature: -5 °C to +30 °C

Substrate temperature: +5 °C to +25 °C

Material thickness: > 1.5 mm (DIN 52123)
Colour: Black





Bitumen Flashing Tape


  • 2 kg
  • Limited Availability
  • Delivery within 1-3 days