​​Solutions for Tunnel Boring Machines

Optimizing TBM performance

The MasterRoc product range offers a single source of solutions for shielded TBM(tunnel boring machine) excavation in soft ground and hard rock, increasing TBM advance rate and improving operational efficiency:

• MasterRoc SLF range of ground conditioning foams ​​gives maximum efficiency for every soil type encountered during EPB tunneling.
• MasterRoc SLP range of polymers enhances the MasterRoc foams in difficult conditions.
  
• MasterRoc ACP range of anti-clay agents reduces clogging and adhesion on metal surfaces on soft and hard rock TBMs.
• MasterRoc TSG range of tail sealants is well proven and cost-effective.
• MasterRoc BSG range of main bearing sealing greases gives effective main bearing protection with outstanding properties resistant to wash-off.
• MasterRoc EPB high quality EP2 greases.

MasterRoc ABR unique anti-wear and dust suppression technology is designed for hard rock TBMs operating in abrasive ground.

TBM Products​​

MasterRoc EPB 11 - multi-purpose EP2 grease for tunnel boring machines

MasterRoc SLP 1 - liquid polymer for soil conditioning in tunnel boring machines

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

MasterRoc TSG 7 - tail sealant for shielded tunnel boring machines (TBM)

MasterRoc ABR 5 - anti-abrasion agent for Hard Rock and EPB Tunnel Boring Machines (TBM)

​ MasterRoc ACP 143 - anti-clay polymer for earth pressure balance tunnel boring machines (TBM)

MasterRoc BSG 11 - main Bearing Sealing Grease (Extruder Grease) for Tunnel Boring Machines (TBM)

MasterRoc EPB ​1 - multi-purpose EP2 grease for Tunnel Boring Machines (TBM)

MasterRoc SLF 30 - soil conditioning foam for Tunnel Boring Machines (TBM)

MasterRoc SLF 41 - soil conditioning foam for Tunnel Boring Machines (TBM)