Hanson Post Mix Concrete 20kg bag
£ 4.88 +VAT
Hanson PostFix Concrete.
Hanson PostFix is formulated to produce good quality concrete for setting all types of posts.
– Special formulation ideal for wooden and metal posts.
– Uses low CO2 cement.
– Easy to use – just add water.
– Aggregate mix to ensure good initial support for the post
– Sets in under ten minutes.
Size: 20kg (Approx.)
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How much water should I add to a 20kg bag of PostFix?
As a guide, use around 2 litres of water per 20kg bag. Do not over water unless you need to achieve a sloppy mix. The less water the stronger the concrete.
Is Postfix a concrete?
Hanson Postfix is formulated to produce good quality concrete for setting all types of posts.
What's the difference between PostFix and concrete?
Concrete takes several hours or a day or two to set. PostFix sets in a few minutes, several tens of seconds, even, so you don't have to support the post for nearly as long as you do with concrete.











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