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    ​MasterRoc MP 650

    Microfine portland cement for rock and soil injection

    How does MasterRoc MP 650 work?

    MasterRoc MP 650 microfine portland cement is designed for use in rock and soil injection. MasterRoc MP 650 has a small particle size making it particularly well suited for penetration into tight joints, fissures and pore spaces. This superior penetration provides a watertight grouted rock or soil mass much more effectively than ordinary Portland cement systems.

    Recommended uses:

    • Tunnels, caverns and mines for pre- and post-excavation injection
    • Ground water sealing and ground stabilization
    • Soil injection
    • Pre-packed injection
    • Contact injection

    What are the unique features of MasterRoc MP 650?

    • Fast setting time – initial set in 60 to 120 minutes and final set in 120 to 150 minutes
    • Durable
    • Cost effective
    • Fine particle size; Blaine value of 6,500 cm²/g
    • Non-hazardous

    What are the benefits of MasterRoc MP 650?

    • Excellent penetration in tight joints, fissures and pore spaces
    • Improved water tightness following proper application
    • Better working environment
    • Improved grouting efficiency and less waste​

    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 MP 650 Data Sheet

    pdf (232.14 Kb)

    MasterRoc MP 650 SDS

    pdf (302.06 Kb)

    MasterRoc MP 650 SDS

    pdf (245.32 Kb)

    MasterRoc MP 650 SDS

    pdf (498.00 Kb)

    MasterRoc MP 650 SDS

    pdf (382.47 Kb)

    MasterRoc MP 650 also RHEOCEM 650 OP MICROCEMENT SDS

    pdf (304.03 Kb)

    MasterRoc MP 650 also RHEOCEM 650 OP MICROCEMENT SDS

    pdf (246.41 Kb)