Additives are divided into two groups: liquid and dry plasticizers for concrete. They may be distinguished by their different software rules and extra components. Retarding admixtures slow down the hydration of cement, lengthening established time. Retarders are beneficially used in very hot climatic conditions in an effort to overcome accelerating https://concrete-foaming-agent94703.snack-blog.com/35378559/details-fiction-and-waterproof-white-cement