B-Styrocon is a mixture of Portland cement, polystrene beads, sand, water and special additives. The mixture is then sandwiched between 2 James Hardie fibre cement sheets. The Expanded Polystrene Beads (EPS) reduce the overall weight of the panel, allowing a lightweight but durable panel. The pre-finish surface of the fibre cement sheets makes it a more efficient installation system.

The B-Styrocon comes in a tongue and groove system and secured with the zincalumed coated B-Profiles. It is also ideal for internal and external applications due to its water and fire performances.