Dura Slag is a slag cement or a ground granulated blast furnace slag, which has hydraulic cement properties. Using slag cement as replacement for a portion of the Portland cement can enhance plastic and hardened properties of concrete.
Dura Slag increases concrete durability by making concrete less permeable. It can assist in mitigating the effects of ASR (Alkali Silica Reactivity.) In addition, slag increases the long-term strength gain of concrete