polyurethane definition

  • noun:
    • any one of numerous resins, commonly varying in flexibility, used in hard chemical-resistant coatings, adhesives, and foams.
    • Any of various polymeric resins containing urethane backlinks; used in very many industrial and domestic applications.
    • any polymer containing [-NH.CO.O-] linkages; these types of polymers are a lot utilized due to the fact foundation of light but rigid foams for packaging (polyurethane foam) as well as difficult coatings, as on floors.
    • any one of different polymers containing the urethane radical; a wide variety of synthetic forms were created and made use of as glues or plastic materials or paints or plastic

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