SIDERISE Nexus Fusion has been designed for use with glass spandrel panels in curtain walling and bespoke glazing systems, providing specifiers with a high strength, robust insulation core that offers an unequalled combination of fire, thermal and acoustic performance. It is a robust European Fire Class A1 lamella board that meets the performance requirements of curtain walling systems replacing the use of compressible or combustible insulating materials.
Through precision manufacturing and tight tolerances, Nexus Fusion comprises high strength stonewall lamella with a uniform vertical fibre structure. This unique feature means that Nexus Fusion boards can be fitted avoiding the risk of slippage due to building movement, and without gaps or slumping of the insulation.
Moreover, due to it being inherently non-combustible, mechanically strong and dimensionally stable, the insulation provides the best possible consideration for maintaining the systems fire integrity at the junction between the building structure and the curtain wall, with the fire resistance remaining primarily dependent on the curtain wall or frame specification.
“Nexus Fusion will ensure the integrity of the interface between the insulation and the firestop is not compromised and effective compartmentation is maintained. Our firesafe solution eliminates the costly option of creating a bespoke metal tray lining system,” said William McDowell Business Development and Product Manager of SIDERISE.
Tested as part of a curtain wall assembly to EN 1364-3 in Fire Rated Façades for 30 minutes without failure, Fusion boards tested in their end use application have been rated as European Fire Class A1. Available in a range of standard thicknesses between 20mm and 200mm, the product is foil faced on one side with an open filament net on the other side to facilitate bonding to glass. This negates the need for pins and washers, simplifying installation and reducing costs.
SIDERISE Nexus products use a unique patented process to produce a true structural lamella board with optimal fire, thermal and acoustic performance. Specifiers and building owners can then be certain these products will continue to perform after insulation, offering the best environmental conditions for those living and working in buildings, and to reliably protect in the event of fire.
