About: http://webisa.webdatacommons.org/22879399

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 foamed plastic can be made by compounding the polymer or blend with a suitable blowing agent such as pentane and then heating to volatilize the blowing agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com