Profile: Boral Material Technologies, Inc. produces fly ash and all coal combustion products. Our service line includes on-site ash handling & management, environmental services and engineering services. Our concrete products include boral fly ash, class F fly ash, class C fly ash and highly reactive pozzolans. Our class F fly ash reduces bleeding and segregation in plastic concrete. Our fly ash is produced from the combustion of coal in power generating plants. Our Boral TileBlend™ is a lightweight and durable material in the 1/4" minus size range for use in concrete roof tiles.