About: http://webisa.webdatacommons.org/384570069

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	It is known that excellent tough and elastic elastomers can be obtained from synthetic resins, such as polyurethane and Butyl rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com