About: http://webisa.webdatacommons.org/285024928

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	the copper foil 148 can be a high impedance layer, for example a ceramic such as alumina or lithium aluminum silicate and/or a metal powder such as tungsten (325 mesh) loaded epoxy with an impedance of approximately 8-10 MRayls.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com