Introduction
Weiss Chemie + Technik GmbH & Co. KG offers COSMO Composite panels and façade elements designed for fire protection. These products are part of their Sandwich Elements business area.

Specifications
The COSMO Tech - ALU panels feature aluminum on both sides with a mineral fibre insulating core (MIN) classified as A1 according to DIN EN 13501-1 or DIN 4102-1. They are non-flammable, have a thermal conductivity group of 040, and a melting point greater than 1000 °C. The panels are pressure loadable and come with a protective film.

Testing and Certification
The panels have undergone reaction to fire tests as per DIN EN 13501-1+ A1: 2013 and are LNE certified with certification number P17538. They have been tested for thicknesses ranging from 24 to 40 mm.

Standard Sizes and Customization
Standard panel sizes are 3000 x 1500 mm, with the option for custom dimensions and designs upon request.

Technical Data

• Panel thicknesses range from 24 mm to 40 mm.
• Top coat thickness is consistently 1.0 mm.
• Core material thickness varies from 22 mm to 38 mm.
• U-values range from 0.89 to 1.39 W/m²K.
• Thermal transmission resistance (RT) ranges from 0.55 to 0.95 m²K/W.
• Specific weight ranges from 8.8 to 11.3 kg/m².
• Panel weight for standard size ranges from 39.5 to 50.7 kg.

Applications
The panels are suitable for various applications including balustrade elements, ceiling elements, wall elements, and façades. They provide an ideal solution for both indoor and outdoor building projects, meeting stringent fire protection requirements.

Conclusion
With increasing fire protection standards in the building industry, COSMO Composite panels offer a reliable and tested solution for enhancing safety in construction projects.