Panel Geometry and Specifications
The document outlines the specifications for PUR sandwich panels used in construction. The panels are available in various thicknesses ranging from 40 mm to 120 mm. The span capabilities of these panels vary based on thickness and the number of spans, with detailed load-bearing capacities provided for 1, 2, and 3 span configurations.

Weight and Thermal Properties
The weight of the panels increases with thickness, starting from 9.15 kg/m² for 40 mm panels to 12.35 kg/m² for 120 mm panels. Thermal transmittance values are provided for both roof and facade applications, indicating improved insulation with increased thickness.

Fire and Acoustic Performance
The panels meet fire reaction standards UNE-EN 13.501-1 with classifications B-s3,d0 or C-s3,d0. They also offer acoustic insulation as per Bd522-041.01NE-ENU standards.

Material and Construction Details
The panels are made from polyisocyanurate (PUR) and are non-hydrophilic, ensuring low thermal conductivity and easy assembly. They are designed for use with S220GD steel, with a deflection limit of L/200 and nominal sheet thickness of 0.5 mm.

Applications and Additional Features
The panels are suitable for modular solutions and refrigeration, featuring visible fastening screws. They share finishes and solutions with Perfinor facade panels, making them versatile for various construction needs.