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ARDEX K 11 Levelling And Smoothing Compound

ARDEX K 11 Levelling And Smoothing Compound

Ardex Ltd – Flooring, Tiling & Screeding products Third party certifications:
  • EC1plus

    EC1plus

    Certificate type

  • Environmental Product Declaration (EPD) - IBU

    Environmental Product Declaration (EPD) - IBU

    Certificate type

A cost effective free flowing rapid hardening levelling and smoothing compound.

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+44 (0)1440 714939 ardex.co.uk

Application

For use over traces of adhesive residues. Suitable for floors with underfloor heating and all flooring adhesives.

Description

ARDEX K 11 is a rapid hardening, levelling and smoothing compound designed for new, clean, prepared and primed sub-floors such as cement screeds, gypsum screeds and concrete.


Features and benefits:

  • Receives floorcoverings the next day.
  • Rapid hardening - walkable in 150 minutes.
  • Free flowing mortar 1.5–10 mm.
  • Can be applied by trowel or pump.
  • Low odour and high yield.


Thickness:

The mixed mortar can be applied up to a maximum thickness of 10 mm in one application but will still retain its free-flowing properties at a thickness of only 2 mm to provide excellent coverage and material economy.

  • Limitations: ARDEX K11 is limited to 10 mm. This is reduced to 6 mm on ARDEX P 4 or ARDEX P 82 primers when applied to ARDEX DPM/ ARDEX DPM 1C/ ARDEX DPM 1CR.

General information

Color

Grey

Finish

Smooth

Material

Cement

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

ARDEX K 11 can be applied from 1.5mm up to a maximum of 10mm in a single application. To utilise its free-flowing properties the minimum application thickness should be greater than 2mm.


A minimum thickness of 3mm should be used on a non-absorbent subfloor where an absorbent layer is required by the flooring adhesive. 

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Uniclass

Pr_35_31_06_80 Smoothing and levelling underlay compoundsPrimary

CAWS

M10/160 Proprietary self smoothing levelling screeds

M40/460 Smoothing underlayment

M50/460 Smoothing/ levelling underlayment compound

M50/65 Laying coverings

Specification data - Smoothing and levelling underlay compounds Enhanced data

Material

Cement-based.

Primer

All sub-floor surfaces must be primed.

P51 primer.

Aqueous synthetic based dispersion primer and bonding agent used to prepare internal surfaces to receive cement-based levelling compounds, adhesives or screeds. Use ARDEX P51 on porous or rough absorbent surfaces, e.g. cement:sand screeds, scabbled concrete, etc.

P82 primer.

Two-part water based synthetic dispersion primer and bonding agent used to form a priming/ bonding layer on most substrates, particularly smooth or dense surfaces, e.g. smooth power floated concrete including ARDEX DPM/ARDEX DPM 1C/ARDEX DPM 1CR.

P4 primer.

Solvent free rapid drying primer, applied to concrete, screeds, terrazzo and ceramic tiles and can be used externally.

Drying time

150 minutes.

Application thickness

1.5—10 mm.

Coverage

Approximately 7.0 m² at 2 mm thick.

22 kg bag.

Standard

To EN 13813: CT-C30-F7.

Compressive strength - 28 days

35.0 N/mm².

Flexural strength

8.0 N/mm².

Environmental information

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Literature

ARDEX Tiling Guide

ARDEX Tiling Guide

ARDEX Datasheets Booklet

ARDEX Datasheets Booklet

ARDEX RIBA CPD Seminar Brochure

ARDEX RIBA CPD Seminar Brochure

Third party certifications

EC1plus

EC1plus

ARDEX K 11 EC1 Plus

Environmental Product Declaration (EPD) - IBU

Environmental Product Declaration (EPD) - IBU

ARDEX K 11 EPD

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