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
Approved for use on the London Underground and Overground
Size: 25kg plastic bag