Features: 1) 2.5mm aluminum panel for interior decoration, construction material, aluminum panel 2) Total thickness: 2.5mm 3) Polyester paint finish, two skins of aluminum with thickness ranging from 0.04 to 0.15mm 4) Polyethylene or non-combustible mineral filled core, manufactured according to the GB17748-1999 5) Fire retardant product series comply to GB 8624 Grade B1 6) Other specifications available on request 7) Weight: 10kg/pc 8) Product dimensions: 1,220 x 2,440mm Outer packing: 700pcs bundled by iron tape with wooden base