17 plastics materials and laminates made principally of plastics materials, all in the form of foils, films, non-textile sheets and of tapes, all for use in manufacture; laminated plastic sheets for use in manufacture; adhesive tapes and adhesive non-textile sheets; electric and/or thermal insulators; electric or thermal insulating materials; insulation and barrier articles and materials; foils of metal for insulating; insulating materials; insulating tape and band; insulators for cables; electrical insulation articles and materials; dielectrics; flexible laminates and insulation tapes, being predominantly made of plastics, for use in industries and applications including, but not limited to, automotive, industrial, medical, and power converters for renewable energy sources and transportation; coverlays and cast adhesives in roll form, for use in the manufacture of printed circuit boards and mechanically structured circuits; insulation tapes for use in manufacture of laminated busbars