Fast-Setting Postfix Concrete – 20kg Weatherproof Bag
Discount Building Supplies
£5
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Post Mix is simple and easy to use and suitable for both homeowners and businesses alike. About this item: Post Mix is simple and easy to use and suitable for both homeowners and businesses alike. It is a factory-made blend that consists of cement, aggregates, sands and specially formulated additives to create a specially designed fast setting concrete, ideally suited to erecting all types of posts Mix with water (detailed instructions are printed on the bag). Postfix 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 no
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