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    MasterFlow 668

    Epoxy chock-grout for mounting equipment

    How does MasterFlow 668 work?

    MasterFlow 668 chock grout is a three-component modified epoxy resin-based grout. It is used where high performance properties are required in less-accessible spaces subject to thermal shock and high vibrations. It can be placed from ½ - 3” (12.75 - 76mm) thick on a base grout pour, directly to the concrete or steel-to-steel.

    Recommended uses:

    • Precision routing or machinery
    • Grouting of reciprocating gas compressors
    • Grouting of steam and gas turbines
    • Steel-to-steel chock grouting
    • Where conventional epoxy grouts cannot be used due to limited access

    What are the unique features of MasterFlow 668?

    • Highly flowable to conform to worn or irregular surfaces
    • Excellent physical properties at a wide temperature range

    What are the benefits of MasterFlow 668?

    • May be used to replace metal chocks, eliminating costly milling
    • Low creep over a wide temperature range minimizes deformation under sustained loads​

    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

    Certification Letter

    pdf (89.68 Kb)

    Data Guide

    pdf (157.83 Kb)

    Installation Guide

    pdf (210.50 Kb)

    MasterFlow 668 Data Guide (French)

    pdf (662.98 Kb)

    MasterFlow 668 PART A SDS

    pdf (228.64 Kb)

    MasterFlow 668 PART A SDS

    pdf (170.27 Kb)

    MasterFlow 668 PART A SDS

    pdf (335.47 Kb)

    MasterFlow 668 PART B SDS

    pdf (471.03 Kb)

    MasterFlow 668 PART B SDS

    pdf (251.20 Kb)

    MasterFlow 668 PART B SDS

    pdf (192.07 Kb)

    MasterFlow 668 PART C SDS

    pdf (277.23 Kb)

    MasterFlow 668 PART C SDS

    pdf (220.90 Kb)

    MasterFlow 668B CHOCK GROUT PART A SDS

    pdf (228.88 Kb)

    MasterFlow 668B CHOCK GROUT PART A SDS

    pdf (170.48 Kb)

    MasterFlow 668B CHOCK GROUT PART B SDS

    pdf (251.44 Kb)

    MasterFlow 668B CHOCK GROUT PART B SDS

    pdf (192.30 Kb)

    MasterFlow 668B CHOCK GROUT PART C SDS

    pdf (277.51 Kb)

    MasterFlow 668B CHOCK GROUT PART C SDS

    pdf (221.19 Kb)