Blue Circle Postcrete

A ready to use blend of selected sand, cement and additives formulated for fixing wooden, concrete and metal posts.

With just the addition of water and with no mixing required; Postcrete sets in 10 minutes and comes in handy 20kg weatherproof, tear resistant plastic bags.

Minimum working temperature for Postcrete is 3 degrees centigrade.

Ready to use

Postcrete is ready to use.

Time Saving

No mixing is required.


Sets in 10 minutes.

Projects & Applications


Fixing Fence Posts

Technical Information

Postcrete may be used for the purposes of fixing domestic posts.

The amount of Postcrete required will depend on the size of hole and post. For example: 1 bag = square post 10 cm (4”) with a hole 20 cm (8”) wide x 75 cm (30”) deep. Please refer to Product Datasheet for more details.

Postcrete may not be used for general concreting, screeds, mortar, grout or render.

If a particular compressive strength is required, Postcrete should not be used.

Normal site practice to the relevant British and European Standards should always apply. Tarmac Cement UK cannot be held responsible where workmanship has not been carried out in accordance with good practice.

Manual handling should comply with The Manual Handling Operations Regulations 1992.

Packaging – Available in 20kg weather proof tear resistant packaging.

Storage & Shelf life

Postcrete has a 300 day usable window from the date of packing clearly printed on the bag where the Soluble Chromium VI will be less than the legal limit. Please see our material safety data sheet for more information. Postcrete can be stored outside in all weather conditions thanks to our revolutionary plastic packaging.

Conditions of Use

Please see our ‘Builders Guide

Health & Safety

Please see our Material Safety Datasheet for Health & Safety information

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