Metakaolin

    <?xml version="1.0" encoding="UTF-8" ?>

  1. <rdf:RDF>

    1. <skos:Concept rdf:about="http://vocab.getty.edu/aat/300386694">

      1. <skos:prefLabel xml:lang="en">metakaolin</skos:prefLabel>

      2. <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/50381" />
      3. <skos:note xml:lang="en">Refined, dehydroxylated form of the clay mineral kaolinite. Like other pozzolans, it will chemically react with calcium hydroxide at ordinary temperatures to form compounds possessing cementitious properties; and is used as a substitute for cement in some concrete mixtures.</skos:note>

      4. <skos:notation>300386694</skos:notation>

      5. <skos:inScheme rdf:resource="http://museovirtualfelixcanada.digibis.com//schemas/2" />

      </skos:Concept>

    </rdf:RDF>