ARDEX S 21 Rapid Hardening Floor Tile Bedding Mortar

Verified by manufacturer 2 months ago

A rapid setting, pourable mortar for bedding floor tiles in external and internal situations, which can be grouted and subjected to loads three hours after fixing at normal temperatures.

Features and benefits:

• Where large flat backed tiles and smooth backed, dense and fully vitrified ceramics are to be fixed, it is recommended that ARDEX S 21 is used in conjunction with ARDEX E 90 admix.
• Can be used with sharp sand to form screed falls from 30 mm down.
• Versatile - use with sharp sand to form ramps and pre-level subfloors.
• Fluid/ pourable consistency - solid bedding easily achieved.
• Rapid hardening - grout and walk on after three hours.