Bagged Fly Ash
SEFA's bagged fly ash products provide high-quality, specification-grade fly ash in convenient sizes for small-batch, on-site concrete mixing. Our bagged fly ash is available in 40 lb. paper bags or 2000 lb. super sacks for on-site mixing projects that do not have access to pneumatic loads or product silos.
Quality and Convenience.
Sustainable Material
Low LOI
Continual Supply
LTL Quantities
The STAR Process transforms reclaimed coal ash into a consistent, low LOI, Class F fly ash for encapsulated beneficial use. We provide year-round availability of the post-industrial, recycled material for use in the construction industry. STAR Ash will not affect the ability of your air-entraining agent to build and maintain an air void system in concrete. Independent testing shows that concrete made with STAR Ash has essentially the same air dosage rates as plain Portland mixes.
Class F STAR® Ash
STAR 3Micron is an ultrafine Class F fly ash that contains all the benefits of STAR Ash but is size classified to provide a highly refined, consistent unimodal particle size distribution with a mean particle size of 3 to 4 micron. STAR 3Micron is ideal for high performance concrete and low permeability requirements. It provides superior performance with air entrained admixtures.