About: http://webisa.webdatacommons.org/191683626

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	Preferably, the filler has an average particle size of from 0.05 to 5 ??m, more preferably of from 0.1 to 1 ??m, and particularly of from 0.15 to 0.3 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com