About: http://webisa.webdatacommons.org/456580956

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	In one embodiment, the first layer comprises a thermoplastic material, such as PET, and the second layer comprises the same or different thermoplastic material, such as PP, and a foaming agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es