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    MasterSeal P 179

    Porous surface primer for MasterSeal NP 150

    Formerly: Sonolastic Primer 2000

    How does MasterSeal P 179 work?

    MasterSeal P 179 is a quick-drying solvent-based primer for the Master Builders Solutions line of silyl-terminated-polyether sealants, MasterSeal NP 150 and NP 150 Tint Base.

    Recommended uses:

    • Exterior or interior
    • Above grade
    • Porous substrates such as concrete, masonry and stone

    What are the unique features of MasterSeal P 179?

    Solvent-based, quick-drying formula

    What are the benefits of MasterSeal P 179?

    • Promotes improved adhesion to porous substrates requiring a primer

    Product Information

    Data Guide

    Certification Letter

    LEED Letter

    Safety Data Sheets