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.