Postmix 20kg

20kg Post Mix also known as postcrete is the ideal time saving solution. Domestic applications such as fence post fixing and rotary washing lines and where you require quick setting concrete.

It is a specially designed fast setting concrete, ideally suited to erecting all types of posts - Mix with water (detailed instructions are printed on the bag).

Postmix Concrete will start to set between 5 to 10 minutes and will typically give a strength of more than 20N/mm2 after 28 days.

Do not use when the ground is frozen or ambient temperature is below 5 degrees Celsius.