Tunnels
Trelleborg is the global market leader in sealing systems for tunnels. Whenever a tunnel is under a river or sea or when the groundwater table is high, the concrete tunnel elements need to be sealed against water ingress. We have a long reference list of tunnel project all over the globe for which we have designed and supplied the sealing system.
Products & Solutions
Featured Resources
High Performance Seals for prestigious US tunnel
Trelleborg Marine and Infrastructure supplied a range of high performance seals, for the construction of a second Midtown tunnel between Portsmouth and Norfolk, USA. Download PDF
Bored Metro Tunnel St Petersburg Russia
Trelleborg supplied the highest performance tunnel segment gaskets for the first 2-way metro tunnel in St. Petersburg, Russia. The great depth of the tunnel put high demands on the performance specification due to the exceptional hydro-static pressures. Download PDF
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