About: http://webisa.webdatacommons.org/54436542

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	According to Claim 3 of (4) and the corresponding description on page 3, up to 25% by weight of the filler may be replaced by glass particles, e.g. borosilicate glass, having a particle size up to 5 My m.
http://www.w3.org/ns/prov#wasQuotedFrom	epo.org