Wecryl 333 /-thix 10 /-thix 20 /-Wi

Self-Levelling Mortar

Brief Description

Wecryl 333 is a flexibilised self-levelling mortar for utilised areas, such as roof terraces, balconies and multi-storey car parks. In Wecryl waterproofing systems it serves as protection for the waterproofing layer. When used in surfacing systems it is applied as a thick-film coating.


3-component, fast-reactive, flexibilised and filled PMMA-based (polymethyl methacrylate) self-levelling mortar

RAL colours

Wecryl 333 /-thix 10 /-thix 20 /-Wi
is available in the following standard colours:

RAL 7032 pebble grey


Wecryl 333 self-levelling mortar is part of the Wecryl system and is used as a protective layer, thick-film coating or equalising mortar. As part of Wecryl waterproofing systems it protects the waterproofing layer against the impact of traffic on account of its load-distributing effect (protective layer). In the case of areas subject to mechanical loads and that are either free from cracks or have only hairline cracks, it is used as a thick-film coating without the waterproofing layer. Furthermore it is used as an equalising mortar under WestWood systems to level out areas of damage and up to 10 mm height differences.

Properties and advantages

  • Versatile product – can be used as waterproofing protection, thick-film layer and equalising layer
  • Product for areas exposed to mechanical loads (pedestrians, vehicles)
  • Cost-efficient solution for surfacing floor areas without cracks or with only hairline cracks
  • Fully bonded to the substrate, therefore no flow paths for water
  • Easy and fast application
  • Fast-curing
  • Can also be applied at sub-zero temperatures
  • Can be applied to almost all substrates, including variable substrates (when combined with WestWood Primers)
  • Solvent-free


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Postal address

WestWood® Liquid Technologies Ltd.
31 Morris Road,
Nuffield Industrial Estate
Poole, Dorset BH17 0GG
United Kingdom

+44 800 808 5480

Trade Association

  • LRWA
  • DIBt
  • NFRC
  • EOTA
  • BPA
  • BBA