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    MasterProtect H 177

    High-performance, breathable, water-based, silane/siloxane water-repellent sealer

    How does MasterProtect H 177 work?

    MasterProtect H 177 is a high-performance, water-based, VOC-compliant, clear silane/siloxane sealer designed for dense, vertical masonry surfaces like hard-burnt brick.

    Recommended uses:

    • Vertical
    • Interior or exterior
    • Above grade

    What are the unique features of MasterProtect H 177?

    • Water repellency extends life of building
    • VOC Compliant for EPA and most regional jurisdictions
    • Transparent and non-staining; does not alter surface appearance
    • Easy to apply

    What are the benefits of MasterProtect H 177?

    • Treats brick and mortar providing long-lasting protection against moisture intrusion
    • Excellent water bead so the substrate maintains dry appearance during rainfall
    • Breathability allows interior moisture to escape without damaging sealer

    On the Job Videos



    Direct contact

    Master Builders Solutions Technical Support

    Construction Systems

    1-800-243-6739

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    Related Literature

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