Sandwich panels are a modular building material designed to cover buildings and structures. These panels consist of two layers that form the outer structure and ensure form, weather resistance and rigidity. They contain a core that provides thermal and acoustic insulation properties. Fire-rated: B2 and B3 for PUF/PIR Panels It comes has varying locking systems: Camlock, Tongue & Groove (Male & Female) or PVC interlock Width: 1m and 1.2m Length: Up to 14m Thickness: 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 120mm, 125mm and 150mm There are different patterns or colours available. It can be PPGI, Aluminium, Stainless steel, Mild steel, Galvanized steel, Wood etc