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    MasterTop 541 - Fast setting screed mortar – ready blended for fast track cementitious screeds and bedding mortar for natural stone paving and tiles


    A ready-mixed pre-bagged fast setting screed suitable for indoor and outdoor use. 

    Where is MasterTop 541 applied?

    • For indoor and outdoor use, also suitable for direct 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.
    • For bedding of natural stone paving and tiles with suitable bonding slurry or tile adhesive please consult Master Builders Solutions​ Technical Services for further information on bonding methods. 

    What are the advantages of MasterTop 541?

    • Can be tiled after approx. 3 days, already walkable after approx. 1 day. Ready-to-mix mortar, no on-site mixing with sand required. 
    • 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.
    • Pipes & conduits must be covered by a layer thickness of 30mm.


    MasterTop 541_TDS

    pdf (414.33 Kb)


    Oman: +968/24435800
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