About: http://webisa.webdatacommons.org/439207439

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	As hard plastics, such thermosetting resins as epoxy resin and phenol resin and such heat-resistant hard resins as polyethylene terephthalate, polybutylene telephthalate, polyimide, and polysulfones are advantageously used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au