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ARDEX S 21 Rapid Hardening Floor Tile Bedding Mortar

Verified by manufacturer 5 months ago

Ardex UK Ltd Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 45001 Health and Safety Management

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

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.

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BOS
+44 (0)1440 714939 Website

Application

ARDEX S 21 Rapid Hardening Floor Tile Bedding Mortar

is suitable for use in internal or external applications, for bedding mortar for large floor tiles, natural stones or brick pavers, and can also be used to form ramps and falls. 

Description

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.

General information

Material

Cement

Guidance for specification option:

Cement-based.

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

-

Manufacturer guidance

Bed depths of 2-10mm neat, over 10mm can be achieved with the inclusion of coarse sharp sand.

Warranty description

Ten year

Uniclass

Pr_20_31_02_26 Epoxy resin-based adhesivesPrimary

CAWS

M40/110 Tiling to

M40/120 Mosaic to

M40/20 Existing backgrounds/ bases generally

M40/320 Existing concrete/ screeds

M40/350 Existing tiles

M40/5 Tiling to

Product range

Tile Adhesives
Swimming Pool Floor and Wall Build-Up / Screed and Render

Specification data - Epoxy resin-based adhesives

Fixing

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

Sustainability data

Country of product manufacture

United Kingdom

Material

Cement

Guidance for specification option:

Cement-based.

Manufacturing plant location

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

0.49 kg CO₂ eq/kg

Self declared

Recyclability

For disposal considerations see Health and Safety Datasheet at www.ardex.co.uk.

Third party certifications

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
-

1

Revit

Revit 2016

1

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 45001 Health and Safety Management

ISO 45001 Health and Safety Management

ISO 45001 Health and Safety Management Certificate

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management System

Literature

ARDEX Tiling Guide

ARDEX Tiling Guide

ARDEX Datasheets Booklet

ARDEX Datasheets Booklet

ARDEX RIBA CPD Seminars Brochure

ARDEX RIBA CPD Seminars Brochure

ARDEX 10 YEAR UK PRODUCT WARRANTY

ARDEX 10 YEAR UK PRODUCT WARRANTY

ARDEX S 21 Datasheet

ARDEX S 21 Datasheet

Case studies

London Aquatic Centre - Olympic Pool

London Aquatic Centre - Olympic Pool

St George's Chapel - Westminster Cathedral London

St George's Chapel - Westminster Cathedral London

King's Cross Railway Station

King's Cross Railway Station

The Old Town Barber Club Dunfermline

The Old Town Barber Club Dunfermline

Thames Lido

Thames Lido

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