Fine-grained dust composed primarily of spherical, vitrified grains and obtained in the process of combustion of bituminous coal combustion with or without an addition of co-combustion materials. The main components of fly ash are aluminosilicates (SiO₂ and Al₂O₃). Due to its pozzolanic properties, fly ash is a commonly used and valued construction material.

Certified fly ash added to concrete and offered by EPORE complies with the requirements of PN EN 450-1 and is classified in category A in terms of loss on ignition and N with regard to fineness.

Fly ash application:

•  as an additive to ready-mixed concrete,
• in production of prefabricated concrete elements,
• in production of aerated concrete,
• in cement production,
• in transportation engineering (for road construction and hardening, for railway and road embankments, soil stabilisation),
• in underground mining operations (for mine backfilling, goaf sealing, filling of abandoned workings, fire prevention, etc.),
• for land reclamation and levelling.

Attachments:

• Safety Data Sheet PL
• Safety Data Sheet DE
• Certificate of Conformity – Fly ash for concrete
• Certificate – Fly ash for concrete (EN)
• Certificate of Conformity – Flugasche für Beton Betoment®
• Fly ash for concrete — Part 1: Definitions, specifications and conformity criteria
• Natural radioactivity