ARDEX A 18
Description

ARDEX A 18, when mixed with water, produces a slurry suitable for bonding ARDEX Screed Cements. It can also be used for joining daywork joints when a new bay is laid against a set and hardened screed.

Features:

  • High adhesion strength maximises the bond between the screed and the substrate.
  • Colour change reduces the risk of the application of screeds into dry bonding slurries.
  • 60 minute pot life.
  • 15 minute open time.
  • For internal and external use.
  • Suitable for underfloor heating.

General information

Features

High adhesion strength maximises the bond between the screed and the substrate

Colour change reduces the risk of the application of screeds into dry bonding slurries

60 minute pot life

15 minute open time

For internal and external use

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Uniclass 2015

Pr_35_31_06_12 Cementitious levelling screed mixesPrimary

CAWS

M10/110 Bonded cement:sand levelling screeds

M10/115 Cement:sand levelling screeds

M10/2 Bonded cement:sand levelling screeds

M10/4 Cement:sand levelling screeds

Specification data - Cementitious levelling screed mixes

Product Reference

ARDEX A 18

Standard product features

Compressive strength:

  • After one day: Approx. 8 N/mm².
  • After seven days: Approx. 13 N/mm².
  • After 28 days: Approx. 26 N/mm².

Tensile bending strength:

  • After one day: Approx. 2 N/mm².
  • After seven days: Approx. 3 N/mm².
  • After 28 days: Approx. 7 N/mm².

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