Polyurethanes

**Definition:** A group of thermoplastic or thermosetting polymers containing polyisocyanate. They are used as ELASTOMERS, as coatings, as fibers and as foams.

**Tree numbers:** - D02.241.081.251.944.750 - D05.750.716.650 - D25.720.327.782 - D25.720.716.650 - J01.637.051.720.327.782 - J01.637.051.720.716.650 - J01.637.412.700

**Synonyms:** - Pellethane - Polyisocyanates - Ostamer