Properties of a New Low-Density Artificial Dielectric

摘要

The influence of the relative humidity of the air during the mixing period on the density of the final product has been found as rent that it seems very difficult t duplicate the properties of one individual sample. Also, the shape of the foaming vessel and the material of which it is made influence the final density of the dielectric. The density is higher the surface of a single than is the interior and varies from at the surface of a sample than is the interior and varies from to bottom. A theoretical formula for the relation between density and dielectric constant holds a proximately.