MasterRoc TSG 6 - Tail sealant for shielded tunnel boring machines (TBM)

How does MasterRoc TSG 6 work?

MasterRoc TSG 6 is a tail sealant for shielded tunnel boring machines. It effectively seals the gap between the shield and concrete segments to prevent the ingress of water, grout and soil.

Recommended uses:

  • Tunneling with shielded TBMs equipped with brush seal system

What are the unique features of MasterRoc TSG 6?

MasterRoc TSG 6 is formulated to resist high water and ground pressures, and has excellent adhesion to all types of surfaces.

What are the benefits of MasterRoc TSG 6?

  • Excellent sealing properties
  • Excellent adhesion to any metal or concrete surfaces
  • Excellent pumping properties


MasterRoc TSG 6: Safety Data Sheet Australia

pdf (41.43 Kb)

MasterRoc TSG 6: Technical Data Sheet

pdf (47.44 Kb)