Supplementary Products

Repair and levelling mortar, fine

Brief Description

Wecryl 843 is a fast-curing repair and levelling mortar used for filling and smoothing over faults and cavities in the substrate. Its properties also make it ideal for use on roads


3-component, fast-curing, highly filled PMMA-based (PMMA = polymethylmethacrylate) repair and levelling mortar with a formulated filler mix and which is variable in colour

RAL colours

Wecryl 843
is available in the following standard colours:

RAL 7032 pebble grey
RAL 7030 stone grey
RAL 7043 traffic grey
More RAL colours upon request


Wecryl 843 is used as a repair and levelling mortar as well as to even out gradients on hydraulically-bound and bitumen-bound substrates. Examples: It can be used as a reprofiling mortar under WestWood products, as a replacement for mastic asphalt or asphalt concrete, as a mortar for the subbase of manhole frames, for pressure distribution when the road surface is deformed or rutted, broken asphalt surfaces and for use as fixing mortar, e.g. on manhole covers.

Properties and advantages

  • Easy to apply
  • Can also be applied at low temperatures from 0 °C
  • Fast-curing
  • Thermoplastic behaviour
  • Stable under pressure
  • Abrasion-resistant
  • Watertight (subject to correct intermediate compression)
  • Resistant to frost and de-icing salts
  • Largely resistant to acids, alkali solutions and diesel
  • UV-, hydrolysis- and alkali-resistant
  • Solvent-free
  • variable in colour


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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