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Definition of Polyisocyanurate
1. Noun. (organic chemistry) A form of polyurethane polymer, based on cyanuric acid, formed from a polyhydroxy alcohol and a diisocyanate; it forms foams that are used for thermal insulation ¹
¹ Source: wiktionary.com
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1. Noun. (organic chemistry) A form of polyurethane polymer, based on cyanuric acid, formed from a polyhydroxy alcohol and a diisocyanate; it forms foams that are used for thermal insulation ¹
¹ Source: wiktionary.com