Formigó, Prefabricats de Formigó, Canteres, Morter, Estructures
FLY AND SLAG
Andalusia, Madrid, Aragon, Castile and León
They are products obtained from the combustion of coal to produce electricity, and from the fusion of ferric ore to obtain iron.
Fly ash is made up of the particles captured by electrostatic precipitators in coal-fired power plant chimneys.
Granulated blast furnace slag is obtained by rapid cooling molten slag with water.
Slag and fly ash acquire hydraulic capacity, the capacity to react with water, becoming binders with characteristics similar to Portland cement.
They are world-renowned as additives that improve cement and concrete, provide energy savings, and reduce CO2 emissions. The Beton Group is a pioneer in Europe in the use of fly ash and steel slag in concrete.