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Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
insulating materials for motors and heat engines for the high temperature sector, namely, insulation panels, pipe wrappings, tubes and sleeves of fiberglass, ceramic fiber, dry chemical fiber, aluminum, steel and stainless steel for high temperature industrial machines, engines, turbines, automotive vehicles, aircraft, spacecraft and industrial plants operated at high temperatures; and insulating and stopping materials, namely, insulation materials composed of fiberglass, ceramic fiber, dry chemical powder, aluminum, steel and stainless steel