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    SikaInject®-865 (formerly known as MasterRoc® MP 650)

    Microfine portland cement for rock and soil injection

    Formerly: MEYCO Rheocem 650

    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

    Product Information

    Data Sheet

    Safety Data Sheet