​​​Technologies – TBM

Highly efficient products optimize 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 ​​give 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 give 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.

Products​​

​MasterRoc ABR 7 - anti-abrasion and dust-reducing agent for hard rock tunnel boring machines

MasterRoc ACP 127 - anti-clay polymer for earth-pressure balance TBM

MasterRoc BSG 1 - main bearing sealant for tunnel boring machines

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

MasterRoc SLF 47 - soil-conditioning foam for tunnel boring machines

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

MasterRoc SLP 2 - 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 130 - anti-clay-polymer for earth pressure balance 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)

MasterRoc TSG 16 - Oil free Tail Sealant for Shielded Tunnel Boring Machines (TBM)