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    ​MasterRoc SA 192​

    Alkali-free, liquid, high-performance set accelerator for sprayed concrete

    How does MasterRoc SA 192 work?

    MasterRoc SA 192 admixture is a high performance, alkali-free shotcrete accelerator for use in the wet-mix spraying process. It is a liquid additive whose dosage can be adjusted to achieve the desired setting and hardening times.​

    Recommended uses:

    • Temporary and permanent ground support in tunneling and mining operations
    • Slope stabilization
    • Also suitable for the acceleration of cementitious grouts, such as annulus grout used in TBM tunneling, cement grout used in injections, and cellular concrete used in backfill operations​

    What are the unique features of MasterRoc SA 192?

    • Ability to construct thick sprayed concrete linings during one construction sequence
    • Enables early-age strength development, good long-term strength and enhanced durability
    • Unique and advanced formulation
    • Fast setting

    What are the benefits of MasterRoc SA 192?

    • Easy storage with no remixing or recirculation needed
    • Allows rapid work progress
    • Very low dust generation during application and hence, better working environment and improved worker safety
    • Low rebound (when concrete is sprayed at the correct nozzle angle and distance)

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    Related Literature

    MasterRoc SA 192 Data Sheet

    pdf (200.89 Kb)

    MasterRoc SA 192 SDS

    pdf (250.51 Kb)

    MasterRoc SA 192 SDS

    pdf (192.48 Kb)