About: http://webisa.webdatacommons.org/235669998

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 the case of polymers with low melting or softening points, such as EVA or polystyrene, screw cooling may be required for stable operation because of their tendency to stick to the screw at relatively low temperatures.
http://www.w3.org/ns/prov#wasQuotedFrom	ptonline.com