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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)

    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

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    LEED v4 & v4.1

    Search by product or CSI code and download up to date LEED information.

    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)