What Is the Average Cost of Fly Ash Per Pound/Ton? Average Fly Ash Price

The average cost of fly ash per ton is $15.00. It comes from boilers used in the electrical generation process. It is about 80-90% composed of glass formed from molten clays, shale, limestone and dolomite. It is produced during combustion of coal. It is used in concrete for road construction, masonry and in controlled density fills for residential sub-footings. It can be used as filler in asphalt roofing products and in composites such as ceramics and plastics.