For example, a 50 mm PU sandwich panel is capable of absorbing more than 3 dB/m2 of sound, making it suitable for steel construction plants, roofs, partition walls and ceilings in clean rooms.
Generally, polyurethane-filled insulating roof sandwich panels can be produced according to customer requirements in pitch and length.
Sandwich panels consist of two painted galvanised or aluminium corrugated plates and a high-density polyurethane foam core. Thanks to the tongue and grooved side edges, these insulated roof panels are fully bonded to each other. This forms an airtight barrier between the outer and inner layers.

Application

Roof insulation panels can be purchased for use in a variety of industrial applications where there are strict requirements for fire resistance and acoustics. They can be used in new construction, extensions or roof conversions. The price is fully consistent with the quality.
Insulation panels have a wide range of applications:

• Industrial buildings
• Agricultural buildings
• Steel frame buildings
• Logistics centres and warehouses
• Food processing facilities
• Food storage
• Air Conditioned Attic
• Offices and commercial buildings
• Sports facilities

PU SANDWICH PANEL act as external walls and internal partition walls. They are installed horizontally or vertically on a single or multi-span structure.