PLASTIC MATERIALS FOR ELECTRICAL AND THERMAL INSULATION AND SHIELDING

ADHESIVE POLYFLUOROCARBON SHEETS AND TAPES

Pipes, not being boiler pipes or parts of machines, pipe junctions, pipe couplings and joints, and end fittings for pipes, all made wholly or principally of common metal, and lined with plastics containing fluorine

ultrapure fluoropolymer plastic tubing for flowing liquid chemicals

ILLUMINATING APPARATUS-NAMELY, FILM VIEWERS

BEARINGS

Natural rubber, gutta-percha, Raw or partly processed gum, asbestos, mica; plastics in extruded form for use in further manufacturing; packing and insulating materials; stopping materials of plastic, namely, plastic stuffing and cushioning; flexible pipes, not of metal

polymer compounds for use as additives to plastic materials, elastomers and resins