About: http://webisa.webdatacommons.org/118528459

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 elastomer used will advantageously be an ethylene-propylene rubber such as EPDM and preferably the same elastomer will be used for the fins as for the intermediate adherization rings.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com