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    MasterRoc SLF 47 

    Soil-conditioning foam for tunnel boring machines

    MasterRoc SLF 47 description:

    MasterRoc SLF 47 is a highly eco-compatible polymer-reinforced foaming agent especially designed for soil conditioning in tunnel boring machines.

    Recommended uses:

    MasterRoc SLF 47 liquid foaming agent is recommended for soft ground tunneling with tunnel boring machines.

    What are the unique features of MasterRoc SLF 47?

    • Based on renewable materials
    • Improves soil plasticity
    • Reduces permeability and increases sealing of the face
    • Creates plastic deformation properties in the soil, which provide an even and controlled support pressure and increased face stability
    • Lowers inner friction and abrasiveness of the soil at the cutterhead as well as at the screw conveyor

    What are the benefits of MasterRoc SLF 47?

    • Reduces power consumption
    • Enables quick soil extraction
    • Reduces wear
    • Compatible with highest environmental standards
    • Promotes easier ‘mucking’​

    Direct contact

    Master Builders Solutions Technical Support

    Admixture Systems

    1-800-628-9990

    Safety Data Sheet (SDS)

    Find all available safety data sheets for this product.

    Product Certifications

    Generate a free certificate of conformance for a specific Master Builders Solutions construction product.

    Related Literature

    MasterRoc SLF 47 Data Sheet

    pdf (196.45 Kb)

    MasterRoc SLF 47 SDS

    pdf (225.02 Kb)

    MasterRoc SLF 47 SDS

    pdf (167.08 Kb)

    Project Spotlight: Ohio Canal Interceptor Tunnel

    pdf (716.36 Kb)