Fly ash is a byproduct from power plants which fire with coal , or a combination of biomass and coal fly ash.
Fly ash is a pozzolanic , the use of processed fly ash is a particular advantage in the production og high-strength and ultra-high-strength concretes.
By burning pulverised coal a fine grain of ash is captured in the chimney- or els the ash would "fly away" into the air and make pollution. That' s how it is named fly ash.
Emi Fly Ash
Emi Fly ash is certified according to DS/EN 450 the standard for Fly ash for concrete.
