Any of various synthetic polymers produced by the polymerization of a hydroxyl (OH) radical and an NCO group from two different compounds: used in elastic fibers, cushions, insulation, molded products, coatings, etc.
Webster's New World
Other Word Forms of Polyurethane
Polyurethane Sentence Examples
The new finish is typically epoxy resin or a polyurethane coating.
Condoms are barrier contraceptives made from latex rubber or a very thin plastic called polyurethane.
The Division is the UK's foremost supplier of saturated polyester resins for the manufacture of flexible urethane foam and polyurethane elastomers.
These traditional style pull on pants are made from soft and durable breathable polyurethane laminate and polyester fabric.
The company can also mold polyurethane foam to any density.