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    ​MasterRoc ACP 143​

    Anti-clay soil conditioning polymer for tunnel boring machines (TBM)​

    ​How does MasterRoc ACP 143 work?

    MasterRoc ACP 143 is a liquid polymer, specially designed for highly cohesive and adhesive soils such as marl, silts, and clays that contain fine particles.​

    Recommended uses:

    • Creates a stable foam and can be used with the standard foam generators installed on Earth Pressure Balance (EPB) machines. 
    • Designed to reduce the clogging and adhesion potential of clayey soils.
    • Can be injected at the cutterhead, into the working chamber, or onto the screw conveyor.​

    What are the unique features of MasterRoc ACP 143?​​

    • Reduces clogging and adhesion on the cutterhead
    • Creates a plastic soil material that can be easily excavated and transported

    What are the benefits of MasterRoc ACP 143?

    • Helps to avoid the re-agglomeration of clay particles
    • Reduces cutterhead torque
    • Increases TBM speed

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    Related Literature

    MasterRoc ACP 143 Data Sheet

    pdf (191.84 Kb)

    MasterRoc ACP 143 SDS

    pdf (191.25 Kb)

    MasterRoc ACP 143 SDS

    pdf (304.10 Kb)