/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / POLYISOCYANURATE

POLYISOCYANURATE

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https://posccaesar.org/ontology/15926-4/4.0/POLYISOCYANURATE
Definition <POLYISOCYANURATE>, also referred to as PIR, polyiso, or ISO, is a <THERMOSET PLASTIC> typically produced as a foam and used as rigid thermal