Since 1992

Everbuild 203 Accelerator & Frostproofer 5 Litre


£6.51 inc. VAT



EVERBUILD ACCELERATOR AND FROSTPROOFER is a chloride free liquid admixture for set acceleration and rapid hardening of cement based mortar, concrete, screeding and render. Also provides frost protection in the wet mortar during the setting period; even in sub-zero temperatures (down to ?8°C). May also be used neat with cement as a plugging aid. Accelerator and Frostproofer is non-corrosive to metals so may be used with brick ties. Conforms to EN934-2 Table 7.


  • Faster finishing times even in cold weather.
  • Provides frost protection down to -8°C in wet mortar.
  • Chloride free non corrosive formula.
  • Optimises mould usage.

Areas For Use

  • Mortars.
  • Floor screeds
  • External>Internal cement based renderingConcrete (not structural)
  • Suitable for use as an emergency repair plugging aid when mixed neat with cement.


  • Do not overdose.
  • Do not use weak mixes during cold weather.
  • Do not mix with other additives in same gauging water.
  • Dispose of this product and packaging correctly.
  • Do not allow to enter watercourses.
  • It is the user's responsibility to determine suitability for use.
  • If in doubt, please contact Technical Services Department for further advice.

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