This form of concrete mix is usually specified at design stage.

Each mix is designed to comply with a compressive strength denoted by the class of mix, which is quality assured to meet British/European standards, BS 8500-2.

Concrete mixes are measured in grades which are calculated in newtons per square millimetre. For example a C25/30 is required to reach a compressive strength of 30 newtons after twenty eight days. Strengths can range from 10 newtons through to high strength concrete mixes at 50 newtons.

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If the C25 concrete mix does not match your requirements, take a look at our broad range of concrete products or speak to one of our friendly advisors for further details.

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