GGBF
From DictionGloss
GGBF stands for ground granulated blast furnace slag. A by-product of iron blast furnaces. The slag is ground into granules finer than Portland cement and can be used as an ingredient in concrete.
GGBF stands for ground granulated blast furnace slag. A by-product of iron blast furnaces. The slag is ground into granules finer than Portland cement and can be used as an ingredient in concrete.