
Good Cladding@
Sandwich Panels
Insulated composite panels for providing thermal and acoustic insulation effects for roofs and exterior walls, allowing for the rail-less mounting of PV modules
- Effective cover width: 430mm
- Length: 1m-12m (customizable)
- Sandwich panel thickness: 20mm
- Metal sheet thickness: 0.3mm-0.7mm
- Core material: Rigid polyurethane (PUR/PU), mineral wool, glass wool
- Metal sheet material: Galvalume steel sheet, titanium zinc sheet, Al-Mg-Mn alloy sheet
PU sandwich panels are part of a new generation of wall and roof solutions that combine thermal insulation, sound absorption, and decorative appeal in one product. They are designed with interlocking ribs that improve waterproofing and drainage, while also making the panels stronger and more visually refined. A built-in interface allows solar modules to be mounted directly with special clips, eliminating the need for drilling or extra rails and significantly lowering the investment costs of rooftop photovoltaic systems.
PU sandwich panels can be used on both roofs and exterior walls of industrial and residential buildings. They are also suitable for schools, hospitals, shopping centers, office complexes, and the renovation of older facilities where energy efficiency and durability are priorities.


























