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celulosa

Admixtures are added to concrete during the mixing process to achieve certain desired characteristics or properties. They can be classified into different categories based on their functions, such as water reducers, accelerators, retarders, air-entraining agents, and superplasticizers. Water reducers, also known as plasticizers, are used to reduce the water content of the concrete mix without affecting its workability, resulting in a stronger and more durable final product. Accelerators are added to speed up the hydration process of concrete, making it set and harden faster. Retarders, on the other hand, slow down the setting time of concrete, allowing for more time for placement and finishing. Air-entraining agents create small air bubbles in the concrete, improving its freeze-thaw resistance. Lastly, superplasticizers are used to reduce water content and increase the flowability of concrete, making it easier to work with Lastly, superplasticizers are used to reduce water content and increase the flowability of concrete, making it easier to work withadditive Lastly, superplasticizers are used to reduce water content and increase the flowability of concrete, making it easier to work with Lastly, superplasticizers are used to reduce water content and increase the flowability of concrete, making it easier to work withadditiveadditive for concrete.

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celulosa