1 ENCAPSULATING MATERIALS SUCH AS EPOXY RESIN COMPOSITIONS AND ELECTRICALLY CONDUCTIVE PLASTICS SOLD IN THE FORM OF SHEETS, MOLDED SECTIONS, AND PASTES
14 ELECTRICALLY CONDUCTIVE METAL POWDERS SUCH AS SILVERPLATED COPPER POWDER FOR RENDERING PLASTIC COMPOSITIONS ELECTRICALLY CONDUCTIVE
21 METAL FILLED ELECTRICALLY CONDUCTIVE PLASTIC GASKETS AND KLYSTRON TUBE GRIDS