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Costar Anti Wash Admixture

Costar Anti-Wash Admixture is a ready to use, liquid admixture specially developed for concrete placed underwater. The Anti-washout admixture is substantially influential in enhancing the cohesiveness of concrete that is poured underwater and in danger of washout or segregation due to surrounding water, leading to greater uniformity of hardened properties. Costar Anti-Washout admixture is ideal for all concrete pumped underwater where thixotropic properties are required.

Costar LightCrete

Costar LightCrete is a concentrated liquid admixture for concrete to produce foamed concrete that is lightweight and is able to flow for long distances under its own hydraulic head.