Fly Ash 20KG Bag SALE Ex Yard

Original price was: $21.88.Current price is: $20.49. inc GST per Unit

Order in multiples of 1

Price includes GST

Dantrans Trucks

We deliver direct to you across South-East Qld, Brisbane, Toowoomba, Sunshine Coast and Gold Coast using Dantrans, our purpose-built fleet of trucks with all-terrain forklifts. We also deliver to depots in Toowoomba and Brisbane for freight-forwarding across Australia. We deliver large loads into Sydney and interstate.

Weight 20 kg Category: Cement, Sand & Related Products SKU: CECAFATWBSALE

Fly Ash is a by-product of coal combustion in power stations.  Aside from offering environmental advantages by re-using industry waste, adding Fly Ash also improves the overall performance and quality of concrete. Fly Ash affects the plastic properties of concrete by improving workability, reducing water demand, controlling bleeding, and lowering the heat of hydration. Fly Ash increases strength development at later ages, reduces corrosion of reinforcing steel, and generally improves resistance to chemical attack and mobility through a reduction in permeability.

Concrete-Grade Fly Ash

Concrete-grade fly ash is a supplementary cementitious material that delivers improved later-age strength, workability and enhances the durability properties of concrete. It is commonly used as a 20% – 30% cement replacement in concrete. Grade 1 Fly Ash is used as a single product or may be blended to produce a Fly Ash Blended Cement. Grade 1 Fly Ash is recommended for use in virtually all conventional concrete applications.


Fly Ash can be used as a supplementary cementitious material in concrete to improve a broad range of concrete performance characteristics.


The product images on this page provide a general indication of colour to assist with your selection. We recommend you view current product samples before making your final selection.