About: http://webisa.webdatacommons.org/210793843

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	However, any electricallyconductive material such as wire, screen, mesh, or helical resistance wire, is acceptable provided that, upon energization, it produces sufficient heat to fuse together the coupled pipe ends.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com