<skos:prefLabel xml:lang="en">perfluoropolyether</skos:prefLabel>
<skos:altLabel xml:lang="en">perfluoropolyethers</skos:altLabel>
<skos:altLabel xml:lang="en">PFPE</skos:altLabel>
- <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/46878" />
<skos:note xml:lang="en">A polymer featuring ether functionality, perfluoropolyether (PFPE) refers to one branch of a family of synthetic lubricants developed by DuPont, the oil form of the line commercially known as Krytox (TM). In a conservation context, it is used primarily for waterproofing stone. Its repellent powers also recommend it as an anti-graffiti agent.</skos:note>
<skos:notation>300379654</skos:notation>
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