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    ​MasterPolyheed 997

    Mid-range water-reducing admixture

    How does MasterPolyheed 997 work?

    MasterPolyheed 997 admixture is a patented multi-component, mid-range water-reducing admixture. MasterPolyHeed 997 admixture meets ASTM C 494/C 494M requirements for Type A, water-reducing, and Type F, high-range water-reducing, admixtures.

    Recommended uses:

    • All concrete applications where superior workability, pumpability and finishability qualities are desired, in particular, flatwork, pumped concrete and pervious concrete
    • Concrete containing manufactured sand and harsh concrete mixtures

    What are the unique features of MasterPolyheed 997?

    • True mid-range water reduction (5-15%) and excellent performance across a wide concrete slump range, especially the difficult slump range of 5-8 in. (125-200 mm)
    • Superior workability, pumpability and finishability qualities even in concrete mixtures containing low amounts of cementitious materials
    • Superior finishing characteristics for residential/commercial flatwork and formed surfaces

    How does MasterPolyheed 997 benefit users?

    • Significantly reduced placement and finishing time resulting in lower in-place concrete costs
    • Higher strength at all ages
    • Enhanced concrete durability
    • Increased service life of concrete structures​

    Direct contact

    Master Builders Solutions Technical Support

    Admixture Systems


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    Related Literature

    MasterPolyheed 997 Data Sheet

    pdf (217.44 Kb)

    MasterPolyheed 997 Data Sheet (French)

    pdf (221.96 Kb)

    MasterPolyheed 997 SDS

    pdf (243.03 Kb)

    MasterPolyheed 997 SDS

    pdf (184.95 Kb)

    MasterPolyheed 997 SDS

    pdf (442.03 Kb)

    MasterPolyheed 997 SDS

    pdf (329.64 Kb)