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The innovation in tunnel construction for longevity and safety

The use of Lucobatch® as the basis of the tunnel membrane or as a water stop profile in tunnel construction has proven to be extremely effective in this demanding industry.
Many tunnel projects have already been implemented

In tunnels, waterproofing is of paramount importance to prevent water and moisture from entering. Seals based on Lucobatch® are also tight against pressurized water and protect the tunnel installation from damage caused by moisture. They are also extremely resistant to the diverse environmental influences that tunnels are exposed to, such as low temperatures, chemical effects of brine and also UV radiation. Our plastics retain their special property profile over long periods of time and are flexible and stretchable to accommodate the natural movements of the tunnel without cracking or failing.

Overall, Lucobatch® is the first choice for tunnel construction engineers and companies looking for reliable and effective sealing solutions. For this purpose, we provide special concentrates called Lucobatch®, which are extruded with suitable polyolefins to form certified tunnel membranes. The proven quality and performance of Lucobatch® have made it a preferred material in tunnel construction and contributes to the safety and longevity of tunnel infrastructures worldwide.

Lucobatch®: The simple solution for durability and safety in tunnel construction

The easy installation of the pre-assembled membranes minimizes the amount of work on site and increases efficiency. Lucobatch® waterproofing is durable and environmentally friendly, contributing to sustainability and preferred by tunneling experts worldwide.

Contact us for further information and application advice.

Lucobatch® is used for tunnel construction, among other things

  • Sealing membranes, also pre-assembled
  • Moldings and fittings
  • Water stop profiles

Features and benefits of Lucobatch®

  • Permanently waterproo
  • Long term durability
  • Flexibility
  • Easy installation
  • Certified building material (DIBt)
  • Environmental friendliness
  • Proven building materials


ProductUV ExposureElongation at Break (23°C, 50% r.h. press plate)MVR, 190° C, 2,16 kgCold FlexibilityTear Strength (23°C, 50% r.h. press plate)Downloads
Lucobatch 1850 T10> 5000 h-2,2< - 40-
Lucobatch 1850 T100> 5000 h-4,1< - 40-
Lucobatch 1850 T20> 5000 h-2,5< - 40-
Lucobit 1218> 5000 h--< - 40-

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