Fly Ash
We supply Dry and Wet Fly Ash ASTM C 618 class F which is a common request for our
markets.
Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland
Cement Concrete.
Class F ashes are typically derived from bituminous and anthracite coals and consist primarily of
an alumino-silicate glass, with quartz, mullite, and magnetite also present. Class F, or low
calcium fly ash has less than 12 percent CaO.
markets.
Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland
Cement Concrete.
Class F ashes are typically derived from bituminous and anthracite coals and consist primarily of
an alumino-silicate glass, with quartz, mullite, and magnetite also present. Class F, or low
calcium fly ash has less than 12 percent CaO.
