Fly Ash

Fly Ash is a fine, powdery material recovered from coal combustion in modern power-generation facilities. Rather than being treated solely as an industrial by-product, it can be processed and classified into a consistent material for use in cementitious and construction applications.

Its pozzolanic characteristics allow it to work alongside cement in appropriately designed formulations, making it a valuable material for concrete and blended cement systems.

Designed for Concrete

Fly Ash is primarily used as a supplementary cementitious material in concrete.

When incorporated into a suitable mix design, it can contribute to the development of concrete properties while allowing manufacturers to optimize the balance of cementitious materials used in a formulation.

This makes it relevant to ready-mix concrete producers, precast manufacturers, infrastructure contractors, and producers of blended cement products.

Product Applications

Fly Ash can be used across multiple construction applications:

• Ready-mix concrete

• Blended cement

• Fly ash bricks

• Precast concrete products

• Road-base applications

• Large-scale infrastructure projects

Its versatility allows it to serve both conventional construction products and larger infrastructure applications.

Material Characteristics

The product has a high combined concentration of silica, alumina, and iron oxides:

• SiO₂ + Al₂O₃ + Fe₂O₃: 94.72%

• SiO₂: 61.47%

• MgO: 1.62%

• SO₃: 1.49% maximum

• Na₂O: 0.52% maximum

• Loss on Ignition: 0.19%

• Total Chlorides: 0.006%

These characteristics provide the material profile required for its use in suitable cementitious applications.

Quality & Consistency

Consistency is important when Fly Ash is used as an input for concrete and cement manufacturing.

The material is classified and subjected to testing to maintain consistent physical, chemical, and pozzolanic characteristics between batches. This gives manufacturers a more predictable material for incorporation into their existing formulations and production processes.

Resource Recovery

Fly Ash creates a productive use for material generated during coal combustion.

Instead of requiring the material to be managed only as an industrial waste stream, it can be recovered, classified, tested, and redirected into construction applications.

This creates a material pathway between the energy and construction industries:

Coal Combustion → Fly Ash → Classification & Testing → Cementitious Applications → Construction

Environmental Value

Using Fly Ash in appropriate construction applications can help reduce the requirement for conventional raw materials and reduce the amount of industrial material directed toward disposal.

When used as a supplementary cementitious material, it can also reduce the proportion of Portland cement required in certain formulations, which can contribute to lower associated CO₂ emissions.

Production & Commercial Information

• Monthly Capacity: 1,100 tonnes

• Annual Capacity: 13,200 tonnes

• Lead Time: 10–20 days

• Price: Request Quote

• Availability: In stock

The Product Proposition

Fly Ash is more than an industrial by-product. It is a processed construction material that brings pozzolanic functionality, material efficiency, and resource recovery into cement and concrete applications.

Its value comes from transforming a material generated upstream into a consistent input for products used throughout the built environment.