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Polyurea vs Polyurethane - What's the difference?

polyurea | polyurethane |

As nouns the difference between polyurea and polyurethane

is that polyurea is (chemistry) any of a class of polymeric elastomers whose repeat unit is a substituted urea while polyurethane is polyurethane (any of various polymeric resins containing urethane links).

polyurea

English

Noun

(wikipedia polyurea) (en noun)
  • (chemistry) Any of a class of polymeric elastomers whose repeat unit is a substituted urea

    • polyurethane

    English

    (wikipedia polyurethane)

    Noun

    (en noun)
  • (organic chemistry) Any of various polymeric resins containing urethane links; used in very many industrial and domestic applications.