Metal Perforated Panel Coating: PE/PVDF Application: Interior design, stage designs, ... 0.9 mm.Material: Aluminum Plate, Stainless steel panel, Iron panel, Copper panel, nickel panel, titanium plate.Aluminum perforations are: square hole, round ... itself to a variety of applications such as balustrading infill panels, railings infill panels, acoustics and sound proofing, security screens, louvres ...