Non-conducting materials for retaining heat

Articles made of synthetic rubber for insulation purposes; closed cell insulation used in air conditioning apparatus; closed cell insulation used in chilled water tanks; closed cell insulation used in refrigeration apparatus; compound materials in the form of tubes for heat insulation; flexible elastomeric thermal insulation; flexible foamed plastics for insulation; flexible plastic pipe insulation; flexible tubing for insulation purposes; foam for use as heat insulation; foam for use in sound insulation; insulating materials for insulation against heat; insulating polymeric materials for acoustic insulation; insulating polymeric materials for thermic insulation; insulation material for use in the aircraft industry; insulation material for use in the ship building industry; insulation materials for pipes; insulation materials in the form of sheets; materials for thermal insulation; pipe wrappings for insulation purposes; pre-formed insulation components; thermal insulation jackets for industrial plant; thermal insulation jackets for valves; thermal insulation material