DIALECTRIC SPECIMENS

E&MP 9.001

Dielectric Research

October 26, 1959

A group of specimens typical of those studied in the dielectrics laboratory of the National Bureau of Standards.

Small disk: electrode-plated poly(methyl methacrylate);

Large disk: polystyrene;

Opaque rods (first and third from left): polychlorotrifluoroethyleme;

Clear rods: polystyrene

28242-2386 (Fig 1)

Original Caption by Science Service
^©National Bureau of Standards