Ardex A48 Rapid Set Screed Mix 20 kg

Ardex A48 Rapid Set Screed Mix 20 kg. Key benefits include:

  • Apply tiles, non-moisture sensitive natural stone after 4 hours
  • Ready to apply Ardex Undertile Butynol WPM 750 after 24 hours
  • Premixed cement and aggregate for simple onsite installation
  • For interior and exterior use
  • Dimensionally stable
  • Tension and shrinkage free
  • Can be used in bonded and unbonded applications
  • Working time 60 minutes
  • Internal and external
  • Installed quicker than regular screeds
  • The screed can be used as a:
    • Bonded screed
    • Unbonded screed (on a slipsheet)
    • Floating screed (insulating layer)
    • Heated screed
  • For the installation of:
    • Ardex WPM 750 Undertile Butynol waterproofing system
    • Undertile waterproofing membranes
    • Tiles
    • Natural Stones
    • Terrazzo
    • Resilient and textile floorcoverings
    • Parquet

Ardex A48 Rapid Set Screed Mix 20 kg. Technical data include:

  • Bulk density: approx. 1.7kg/L
  • Fresh mortar density: approx. 2kg/L
  • Material requirement: 20kg of powder per m² and 10mm of thickness
  • Working time: Approx. 60 mins
  • Walkability: Approx. 4 hours
  • Compressive Strength (approx.):
    • after 1 day: 20 MPa
    • after 7 days: 30 MPa
    • after 28 days: 35 MPa
  • Tensile bending strength:
    • after 1 day: 4.0 MPa
    • after 7 days: 4.5 MPa
    • after 28 days:  5.0 MPa
  • Suited for floor heating: Yes
  • Mixing Ratio: 1.8L/20kg
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