webercem pyrapatch

webercem pyrapatch

Fast-setting repair concrete for pavement patch or full-depth repairs. webercem pyrapatch is a pre-packed product based on hydraulic cements with specially graded non-reactive aggregates. The product is polymer-modified which, when mixed with clean water, produces a fast setting repair concrete, suitable for patch or full-depth repairs up to 2m². Typical patch repairs up to 100mm depth and extended with aggregate for full depth repairs. Complies with Highways Agency Specification for Highway Works.


  • 25kg

About this product

  • Small-scale, rapid concrete repairs, 25mm - 100mm depth
  • Industrial floors, rapid repair of failed floor slabs
  • Bridge deck repairs
  • Rapid repairs to pavement concrete both thin-bed and full-depth
  • Car park decks and ramps
  • Forecourts which require early trafficking
  • Loading bays
  • Coastal slipway and causeway repairs in tidal zones
  • For Compressive Strength Development please review the Technical Data Sheet

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Features and benefits

  • 15 – 20 minute working time at 20°C
  • Trafficable within 3 hours
  • Shrinkage compensated
  • Sulphate resistant
  • Resistant to freeze/thaw action
  • Can be used for winter work down to 5°C
  • Contains non-reactive aggregates
  • May be extended with non-reactive 10mm granite aggregate for full depth repairs over 100mm depth
  • Excellent strength gain at low temperatures
  • Self priming
  • Good compatibility with parent concrete
  • Requires only the addition of water
  • Independently tested by NAMAS approved laboratory

Things to consider

  • webercem pyrapatch can be used down to 5°C provided cold weather working precautions are carried out.
  • For applications below 5°C please contact Weber’s Technical Services Department
  • When stored unopened in a dry place at temperatures above 5°C, shelf life is 6 months from date of manufacture
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Technical & Safety Data Sheets and Certification

This product can be used as part of these projects

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