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 sub-floors
– Internal or external applications
– Fluid/pourable consistency – solid bedding easily achieved
– Rapid hardening – grout and walk on after 3 hours
Unit Size: 22kg
Coverage: Approximately 4.1m² at 3mm thick