ENCAPSULATING MATERIALS SUCH AS EPOXY RESIN COMPOSITIONS AND ELECTRICALLY CONDUCTIVE PLASTICS SOLD IN THE FORM OF SHEETS, MOLDED SECTIONS, AND PASTES

ELECTRICALLY CONDUCTIVE METAL POWDERS SUCH AS SILVERPLATED COPPER POWDER FOR RENDERING PLASTIC COMPOSITIONS ELECTRICALLY CONDUCTIVE

METAL FILLED ELECTRICALLY CONDUCTIVE PLASTIC GASKETS AND KLYSTRON TUBE GRIDS