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    ​MasterTop 522 - Moisture-resistant, self-smoothing flooring compound

    What is ​MasterTop 522?

    MasterTop 522 is a moisture-resistant, cementitious, self-smoothing flooring compound that can be applied internally or externally, onto new or existing substrates, prior to the application of most flooring types, including but not limited to, ceramic tiles, natural stones, agglomerates, resin floors, and resilient flooring finishes. Only water needs to be added on site to obtain the desired consistency for pumping or manual installation.

    MasterTop 522 is applied at thicknesses from 2-40mm

    NB: Minimum external thickness 5mm 

    What is ​MasterTop 522 used for?​

    • For finishing rough undulating floors
    • For levelling up floors
    • Refurbishing old floors
    • Where a very smooth profile is required
    • Where moisture will be present
    • Ideal for use as an underlayment for terrazzo floors 

    What are the benefits of ​MasterTop 522​?

    • Highly fluid and pumpable for fast installation
    • Resistant to moisture
    • For external and internal applications
    • Rapid strength gain for fast installation of floor coverings
    • Low installed cost
    • Ready for foot traffic after 3 hours
    • Return to service in 12 hours
    • Suitable for most floor finishes


    MasterTop 522_MS

    pdf (304.00 Kb)

    MasterTop 522_TDS

    pdf (394.54 Kb)


    Oman: +968/24435800
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