High-frequency dielectric of DVKA grade

designed for use in antenna equipment.
The dielectric is a pressed composite material, lined on one or both sides with copper electrolytic galvanic foil 18 or 35 microns thick, as well as without metallisation: It is allowed to manufacture the dielectric with multiplied metallisation, made on thin-sheet single-sided glass-textolite (or other carrier) not more than 0,2 mm thick. The dielectric is a pressed composite material made on the basis of thermoplastic plastic and mineral fillers, reinforced with glass fibre and lined on one or both sides with copper foil.