Ardex S 21

Rapid Hardening Floor Tile Bedding Mortar

ARDEX S 21 is ideal for fixing large floor tiles or brick pavers, and can also be used to form ramps and falls.

  • For fixing floor tiles, pavers, natural stone, etc.
  • Versatile – use with sharp sand to form ramps and pre-level subfloors
  • Internal or external applications
  • Fluid/pourable consistency – solid bedding easily achieved
  • Rapid hardening – grout and walk on after 3 hours
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