About: http://webisa.webdatacommons.org/276254839

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 wall thickness of the covering layer is preferably within the range of 1 to 15 ??m, especially 2 to 12 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com