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    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.

    MasterRoc ACP 143- Anti-clay polymer for earth pressure balance tunnel boring machines

    MasterRoc AGA 155- Plasticising admixture with set retarding properties for use in annular grout mixes for TBM tunneling

    MasterRoc AGA 370 - Liquid high performance accelerator as part of two component annular grout system for TBM tunnels

    MasterRoc BSG 1 - Main bearing sealant for tunnel boring machines

    MasterRoc BSG 11 - Main Bearing Sealing Grease (Extruder Grease) for TBM

    MasterRoc DF 880 - Soil conditioning foam for TBM

    MasterRoc EPB 1 - Multi-purpose EP2 grease for TBM

    MasterRoc EPB 11- Multi-purpose EP2 grease for TBM

    MasterRoc SLF 30- Soil conditioning foam for TBM

    MasterRoc SLF 33- Soil conditioning foam for Tunnel Boring Machines (TBM)

    MasterRoc SLF 41 - Soil conditioning foam for TBM

    MasterRoc SLF 43 - Soil conditioning foam for TBM

    MasterRoc SLP 1- Liquid polymer for soil conditioning in TBM

    MasterRoc SLP 2 - Liquid polymer for soil conditioning in TBM

    MasterRoc TSG 6 - Tail sealant for shielded TBM

    MasterRoc TSG 7 - Tail sealant for shielded TBM

    Contact our office

    Admixtures:
    +234 813 174 8543

    Construction Systems:
    +234 903 886 9134

    Downloads

    Brochure - Solutions for Road and Rail: TBM

    pdf (21.12 Mb)

    Brochure - TBM - Solutions for Underground Construction: TBM

    pdf (3.32 Mb)

    Brochure Ground Construction Solutions: TBM

    pdf (1.02 Mb)

    Metro Solutions for Underground construction: TBM

    pdf (8.09 Mb)