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    MasterTop 548 - Fast setting site mixed screed mortar for fast track installation of cementitious screeds​

    How does MasterTop 548 work?

    MasterTop 548 is a pre-bagged cementitious screed. MasterTop 548 formulated to exhibit:

    • Excellent workability of the mixed screed.
    • Maximum compaction of the laid screed.
    • Reduced shrinkage in the drying screed.
    • A rapid drying time of the screed.
    • CT-C30-F5 Screed classification in accordance to EN 13813.

    What is MasterTop 548 used for?

    MasterTop 548 is ideal as a solution in the following areas:

    • For indoor and outdoor use
    • For areas which are exposed to permanent wetness.
    • For fast track bonded screeds and screeds installed on an isolating or insulating layer.
    • Suitable for heated screeds.
    • As repair mortar for concrete floors and cementitious screeds.
    • For layer thicknesses from 10 to 80 mm for continual layer of application.

    What are the benefits of MasterTop 548?

    MasterTop 548 offers the following advantages:

    • Can be tiled after approximately 3 days, already walkable after approx. 1 day.
    • Long working time, can be worked with and smoothed for almost 1 hour despite of short curing time.
    • Suitable for application by pump, even at higher temperatures.
    • Temperature resistant from -30°C to +80°C, therefore suitable for balconies, terraces, garages, industrial floor coverings cleaned with superheated steam.
    • Insensitive to moisture, therefore suitable for areas exposed to permanent wetness.


    JRef - MasterTop 548

    pdf (86.80 Kb)

    MasterTop 548 bonded with MasterBrace ADH 1414_MS

    pdf (118.19 Kb)

    MasterTop 548_TDS

    pdf (444.15 Kb)


    Oman: +968/24435800
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