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:

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

MasterRoc ABR unique anti-wear and dust suppression technology is designed for hard rock TBMs operating in abrasive ground, but can also be applied to EPB machines in similar ground conditions.