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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.

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.

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Bedding/ Fixing:

Solid adhesive; consult ARDEX’s technical literature for details and fixing guidance.

NBS Specification

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This product is associated with the following NBS Create clause:
45-50-00/330 Epoxy resin-based adhesives

Product specification

An important note about specifying

Manufacturer

Name:

ARDEX UK Ltd

Tel:

+44 (0)1440 714939

Product reference

ARDEX S 21 Rapid Floor Tile Bedding Mortar

Manufacturer details

Homefield Road,
Haverhill,
Suffolk, CB9 8QP
Tel +44 (0)1440 714939
Fax +44 (0)1440 716667
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