Close

Login

Please login with your username and password.

Login

Can’t remember your accounts password?

Can't access your account?

Select your language.

This page is available in the following languages:

    Please select your location

    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

    How to Apply MasterProtect H 177 sealer

    How to Apply MasterProtect H 177 sealer (Spanish)

    How to Apply MasterProtect H 177 sealer (French)

    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 (89.81 Kb)

    Data Guide

    pdf (167.55 Kb)

    Data Guide (French)

    pdf (273.18 Kb)

    MasterProtect H 177 Guide Spec

    doc (179.00 Kb)

    MasterProtect H 177 SDS

    pdf (256.19 Kb)

    MasterProtect H 177 SDS

    pdf (198.97 Kb)

    MasterProtect H 177 SDS

    pdf (545.11 Kb)

    MasterProtect H 177 SDS

    pdf (340.46 Kb)