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

Building panels of metal including stress skin sandwich panels for walls and roof cladding which have an insulating layer and metallic outer skin or skins; insulating panels for use in cool room construction

Insulating materials in this class

Water repellent insulation batts to be used in wall insulation, and all goods in this class