Yes. Its very durable and retains its shape well.
When I got into an accident, my stock urethane bumper ended up in the middle of the freeway, and many cars ran over it. When I finally fished it out, it looked mangled, because it was night. When I got it home with my car, it still retained the stock shape and just needed to be pieced together in some spots where it was ripped apart.
This is my experience with urethane atleast.