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weber accelerateur monocouche is a liquid setting accelerator solution for Monocouche through-coloured renders to speed up the time to scrape during colder application periods.

Features & Benefits:

  •  As a liquid component it can directly replace a proportion of the product gauging water
  • If added at the correct dose it will achieve 20°C scrape times when working at 5°C.
  •  Colourless liquid has no effect on the appearance of the finished product


  • May be used to reduce the time of scrape for through-coloured Monocouche renders
  • For use at temperatures over 5°C for Monocouche work in the winter
  • Ideal for use when hand mixing or using a diesel driven render pump (i.e. with separate mixing and pumping chambers