TAIL SEAL GREASE for Tunnel Boring Machine (TBM)

Advantages and benefits:

T.S.G is a sealing that, thanks to its consistency, is easily pomp able. Thanks to its consistency, this Grease does not decompose under the effect of elevated mechanical pressures that can be met during mechanized tunneling and thanks to its lubricating property; it has a conservative effect on the tail brushes. Moreover, the product heat resistance decreases the risk of the flame generation in the tunnel.


  • More Eco-friendly components anticipating future specifications.
  • Biodegradability keeping pace with OECD regulations.
  • Higher level of safety thanks to its fire resistance properties.
  • High water wash-out resistance.