MasterRoc TSG 9 - Tail sealant for shielded tunnel boring machines (TBM)
How does MasterRoc TSG 9 work?
MasterRoc TSG 9 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 or soil.
MasterRoc TSG 7 is recommended for tunneling with shielded TBMs equipped with a brush seal system.
What are the unique features of MasterRoc TSG 9?
MasterRoc TSG 9 is formulated to resist high water and ground pressures, and has excellent pumping properties and adhesion to all surfaces.
What are the benefits of MasterRoc TSG 9?
- Excellent sealing properties
- Excellent adhesion to any metal or concrete surfaces
- Excellent pumping properties