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On the way to zero carbon
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Achieving low-carbon concrete mix
Precast concrete manufacturers reduce the need for cement by modifying concrete composition, i.e. acting on other parameters than the cement used. By using special admixtures, it is possible to reduce the need for cement whilst maintaining the strength and durability characteristics. Alternative binders like novel cements and geopolymers can be used in a controlled manufacturing environment. Precast manufacturers also optimise their mix design to reduce the need for cement. 1
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