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    MasterEmaco A 660

    Water-based, acrylic bonding and modifying admixture

    How does MasterEmaco A 660 work?

    MasterEmaco A 660 is an acrylic-polymer emulsion mixed with Portland cement mortars, plasters, stucco, and concrete mixes to enhance their physical properties, adhesion to substrates, and durability.

    Recommended uses:

    • Interior or exterior
    • Above or below grade
    • Horizontal, vertical and overhead surfaces
    • Cement-based mixes to improve their adhesion and durability
    • As a gauging liquid for Master Builders Solutions waterproofing and repair products, such as MasterSeal 581
    • Walkways
    • Ramps and structural beams

    What are the unique features of MasterEmaco A 660?

    • Acrylic polymer
    • Excellent chemical and UV resistance
    • Improved freeze/thaw stability of Portland cement-based materials
    • Stable

    What are the benefits of MasterEmaco A 660?

    • Significantly improves adhesion, cohesion, tensile, compressive and flexural strengths of cement-based materials
    • Promotes long-lasting repairs
    • Suitable for cold climate applications
    • Will not re-emulsify when exposed to water​

    Direct contact

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    LEED v4 & v4.1

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    Related Literature

    Data Guide

    pdf (271.33 Kb)

    Data Guide (French)

    pdf (315.70 Kb)

    LEED v4 Letter

    pdf (171.11 Kb)

    MasterEmaco A 660 Certification Letter

    pdf (89.83 Kb)

    MasterEmaco A 660 SDS

    pdf (209.73 Kb)

    MasterEmaco A 660 SDS

    pdf (152.65 Kb)

    MasterEmaco A 660 SDS

    pdf (286.10 Kb)

    MasterEmaco A 660 SDS

    pdf (175.62 Kb)