@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix mi: <https://taxonomy.materialinstruments.com/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://taxonomy.materialinstruments.com/id/material/acrylic>
  a skos:Concept ;
  skos:inScheme <https://taxonomy.materialinstruments.com/id/axis/material> ;
  skos:prefLabel "Acrylic"@en ;
  skos:definition "A family of polymers and fibres built predominantly from acrylonitrile, acrylate or methacrylate monomers, covering acrylic and modacrylic fibre, PMMA sheet and acrylic resins."@en ;
  skos:broader <https://taxonomy.materialinstruments.com/id/material/polymer> ;
  skos:narrowMatch <http://www.wikidata.org/entity/Q2259977> ;
  mi:searchedWithout [ dcterms:date "2026-10-21" ; mi:query "acrylic" ; mi:scheme "uniclass" ; mi:via "https://uniclass.thenbs.com/search?query=acrylic&filter=status%3ACurrent" ] ;
  mi:sourceBasis "referenced" ;
  dcterms:source "the family grouping written here from Encyclopaedia Britannica, acrylic, https://www.britannica.com/science/acrylic; ISO 2076:2021 and US FTC 16 CFR 303.7 (acrylic and modacrylic fibre)" ;
  dcterms:date "2026-09-22" ;
  mi:status "active" ;
  skos:scopeNote "Widened on 2026-09-22 from PMMA sheet alone to the acrylic polymer family; the sheet is now material/pmma beneath it."@en .