Boral Material Technologies offers a variety of pozzolans to improve concrete performance during placement and throughout the life of the project.
Boral Fly AshBMTI is a major source of the most commonly used pozzolan. Fly ash, produced from the combustion of coal in power generating plants, aids the formation of cementitious compounds to enhance the strength, impermeability and durability of concrete.
• Class F Fly Ash - reduces bleeding and segregation in plastic concrete. In hardened concrete, increases ultimate strength, reduces drying shrinkage and permeability, lowers heat of hydration and reduces creep.
• Class C Fly Ash - provides unique self-hardening characteristics and reduces permeability. Especially useful in pre-stressed concrete and other applications where high early strengths are required. Also useful in soil stabilization.
Highly Reactive Pozzolans
The ongoing research program of the Boral Technology Development Group has resulted in a line of specified, high performance products for certain applications and to optimize specific concrete properties.
• Micron3 - A refined pozzolan that expands the practical application range of HPC. Ultra-fine particles fill voids between aggregates and cement for increased reactivity. Results in greater flow ability and workability with decreased water demand. Produces concrete with greater impermeability, increased durability and higher strength.