Heidelberg Materials Fast Set Postfix is a simple to use fast-setting concrete mix for fixing posts in the ground. It requires no pre-mixing before use. Heidelberg Materials Fast Set Postfix contains Portland cement and special additives together with sharp sand and aggregate (nominal size of gravel is 10mm).
Features & Benefits
Fast-setting formula for jobs where speed is essential
Uses low CO2 cement
Aggregate mix to ensure good initial support for the post
Your collection order will be ready within two hours of the order being confirmed. Please note, orders placed after 4pm may need to be collected the following day.
We deliver to locations across Birmingham, Midlands, South and East of England. We offer free delivery for orders over £250 + VAT, for orders under this amount there is a £25 delivery charge. We aim to deliver orders within 3-5 working days, you will be able to select your preferred delivery date at the checkout. If you would like an out of area delivery please contact us with your requirements.