Is currently the admix de jour, due to the fact that it is a very green product that imparts many beneficial attributes to concrete. Flyash is a 100% recycled material, which is reclaimed from coal burning industries and coal fired power plants. As an admix; it is a densifier, improves concrete durability, improves pump-ability, increases long term strength gain and can replace a small amount of cement normally used in a concrete mix.

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