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    MasterBrace P 3500

    Low-viscosity epoxy primer for the MasterBrace Composite Strengthening System

    How does MasterBrace P 3500 work?

    MasterBrace P 3500 is a low viscosity, 100% solids, polyamine cured epoxy. As the first applied component of the MasterBrace System, it is used to penetrate the pore structure of cementitious substrates and to provide a high bond base coat for the MasterBrace System. MasterBrace P 3500 is based on a unique adduct curing technology that results in tolerance for surface moisture and for ambient temperatures down to 35 ° F (2 ° C).

    Recommended uses:

    • MasterBrace P 3500 is the first component of the MasterBrace System that is applied to concrete, steel, and masonry substrates.
    • MasterBrace P 3500 is used to provide excellent adhesion of the MasterBrace System to the substrate. MasterBrace P 3500 is the first component in any MasterBrace installation
    • Vertical
    • Horizontal
    • Exterior
    • Interior

    What are the unique features of MasterBrace P 3500?

    • Low viscosity
    • Easily penetrates pore structure of concrete
    • 100% solids epoxy
    • Low odor
    • Low VOC’s

    What are the benefits of MasterBrace P 3500?

    • Suitable for low-temperature application
    • Can be applied if ambient temperature is 35° F and rising
    • Extends application window in cooler conditions​

    Direct contact

    Master Builders Solutions Technical Support

    Construction Systems

    1-800-243-6739

    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 (90.86 Kb)

    Data Guide

    pdf (208.59 Kb)

    Data Guide (French)

    pdf (369.67 Kb)

    MasterBrace P 3500 (MS) PTA V2 SDS

    pdf (274.55 Kb)

    MasterBrace P 3500 (MS) PTB SDS

    pdf (258.79 Kb)

    MasterBrace P 3500 PART A SDS

    pdf (274.52 Kb)

    MasterBrace P 3500 PART A SDS

    pdf (215.71 Kb)

    MasterBrace P 3500 PART A SDS

    pdf (457.16 Kb)

    MasterBrace P 3500 PART A SDS

    pdf (341.95 Kb)

    MasterBrace P 3500 PART B SDS

    pdf (258.84 Kb)

    MasterBrace P 3500 PART B SDS

    pdf (200.35 Kb)