Post Fix: Rapid Hardening Concrete

Post Fix is a 10mm concrete formulated for sub-surface use and fast installation of posts, signs, fences, street lighting, speed cameras and road side barriers. This professional grade concrete is fast setting and has an impressive compressive strength of 41N/mm².

  • Workability: 5 – 10 minutes
  • Set time: 15 minutes
  • Two-part mix
  • Easy mix
  • Approved for use on the London Underground and Overground
  • Size: 25kg plastic bag
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David Clardige

“UltraCrete products are easy to work with, convenient to store and with a great shelf life”.

Director at Premier Rail

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