PET Acoustic Panels
PET acoustic panels is a synthetic needle punched felt made from polyester fiber.The polyester fibers are needle punched with a special felting needle,one with small barbs on the end,these barbs pull the polyester into itself,locking together to create a polyester fiber acoustic panels.
PET acoustic panels can widely used for wall coving、suspending、desk screen.NRC can reach 0.5-0.8.
