The ongoing research program of the Boral Technology Development Group has resulted in a line of specified, high performance, Highly Reactive Pozzolan products that are used for a wide variety of construction applications and to optimize specific concrete properties.

Boral Micron3®

A refined pozzolan that expands the practical application range of high performance concrete. 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.


  • Highly reactive
  • High performance
  • Optimizes concrete products

Technical Information