About: http://webisa.webdatacommons.org/206740639

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	Typically polyolefin resins, such as polypropylene, are extruded through a flat sheet extruder die at a temperature ranging from between about 200??? C. to about 250??? C., casting the film onto a cooling drum and quenching the film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr