Please login with your username and password.


Can’t remember your accounts password?

Can't access your account?

Select your language.

This page is available in the following languages:

    Please select your location

    ​MasterRoc SA 540​

    Alkali-free, powdered, high-performance set accelerator for dry-mix shotcrete​

    ​How does MasterRoc SA 540 work?

    MasterRoc SA 540 admixture is a high performance, alkali-free set accelerator for use in the dry-mix shotcrete process. It is a powder 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
    • Concrete repairs

    What are the unique features of MasterRoc SA 540?

    • Ability to construct thick sprayed concrete linings (4 to 5 in. (100 to150 mm)) during one construction sequence
    • Fast setting
    • Unique and advanced formulation

    What are the benefits of MasterRoc SA 540?

    • Allows rapid work progress
    • Low rebound (when concrete is sprayed at the correct nozzle angle and distance)
    • Unique and advanced formulation

    Direct contact

    Master Builders Solutions Technical Support

    Admixture Systems


    Product Certifications

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

    LEED v4 & v4.1 Teaser Image

    LEED v4 & v4.1

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

    Related Literature

    MasterRoc SA 540 Data Sheet

    pdf (199.81 Kb)

    MasterRoc SA 540 SDS

    pdf (145.59 Kb)

    MasterRoc SA 540 SDS

    pdf (204.08 Kb)

    MasterRoc SA 540 SDS

    pdf (277.55 Kb)

    MasterRoc SA 540 SDS

    pdf (166.09 Kb)