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    MasterRoc® ACP 130 – Anti-clay-polymer for earth pressure balance tunnel boring machines (TBM)​​

    How does MasterRoc ACP 130 work?

    MasterRoc ACP 130 is specially designed to reduce the clogging and adhesion effects of clayey soils and clays that have a very high plasticity index. It can be injected at the cutterhead, working chamber and screw conveyer and creates a stable foam that can be used with standard foam generators installed on earth pressure balance (EPB) machines.

    What are the unique features of MasterRoc ACP 130?

    • Reduces clogging and adhesion effects on the cutterhead.
    • Creates a plastic soil material, which can be easily excavated and transported.
    • Is manufactured from natural, renewable resources.

    How does MasterRoc ACP 130 benefit TBM Contractors?

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

    Info & price request

    Address: Cairo Festival City, Building A1 Business District, 1st Floor 11835 Cairo, Egypt​

    Hotline Phone: 15560​