Close

Login

Please login with your username and password.

Login

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 AGA 41S​

    Admixture for TBM annulus grouting

    How does MasterRoc AGA 41S work?

    MasterRoc AGA 41S admixture is a high performance grout accelerator mainly used for TBM annulus grouting, whose dosage can be varied to achieve the desired setting and hardening times.

    Recommended uses:

    • Tunnel boring machine (TBM) applications
    • Grout mixes with or without cementitious binders

    What are the unique features of MasterRoc AGA 41S?

    • Fast and adjustable setting times
    • Low viscosity

    What are the benefits of MasterRoc AGA 41S?

    • High-early strength
    • Low consumption​

    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.

    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

    Delaware Aqueduct Bypass Tunnel Project Spotlight

    pdf (703.30 Kb)

    Doan Valley Storage Tunnel Project Spotlight

    pdf (752.43 Kb)

    Dugway Storage Tunnel Project Spotlight

    pdf (705.85 Kb)

    MasterRoc AGA 41S Data Sheet

    pdf (206.05 Kb)

    MasterRoc AGA 41S SDS

    pdf (218.10 Kb)

    MasterRoc AGA 41S SDS

    pdf (161.26 Kb)

    MasterRoc AGA 41S SDS

    pdf (417.08 Kb)