XLS FIREBREAK is an improved version of our well-known XLS range of climate screens. The intention of XLS FIREBREAK technology is to limit screen-to-screen fire spread. There is a firebreak section along both edges of each screen. So, the firebreak area is effectively doubled across two adjacent screens. XLS FIREBREAK shall be used in flat, sliding systems partially containing fire-resistant support wires to achieve intended fire limiting performance.

Svensson has developed the firebreak technology for the XLS screens without sacrificing the properties of high efficiency in shading, retaining heat, preventing condensation and transporting excess water vapor. XLS FIREBREAK is available in shading versions from 12-99,9%.

The beauty of XLS FIREBREAK is the materials used, and the manner in which it is constructed, influences the burning. The result is clearly demonstrated, by comparing the amount of heat that is released during burning, of the XLS FIREBREAK and the ALUMINIUM/POLYETHYLENE screen. As a reference we have also plotted the flame retardant screen XLS REVOLUX.

According to Room Scale Test ISO-9705 from SP Swedish National Testing and Research Institute the peak heat release value for XLS FIREBREAK is 43 kW and for ALUMINIUM/POLYETHYLENE screen 1123 kW, i.e. 26 times difference. The heat release of 4 kW for XLS REVOLUX can be neglected.

The total energy released when burning XLS FIREBREAK is 4.0 MJ in comparison to 15.0 MJ for ALUMINIUM/POLYETHYLENE screen and 0.8 MJ for the XLS REVOLUX.

The XLS FIREBREAK installation is different from traditional systems. Before ordering and installing contact your Svensson representative for these details. XLS REVOLUX should be used in all installations where a certificate of flame retardancy screen is required. Perimeter seals used for the XLS FIREBREAK technology has to be XLS REVOLUX screen.

The above information is given in good faith, but without warranty. Freedom from patent rights and registered trademarks must not be assumed. Svensson is a registered trademark owned by AB Ludvig Svensson. The REVOLUX product range is flame retardant, all other products delivered from Svensson are not flame retardant. All textiles, especially when in bundle, will burn at the sufficiently high temperature.