... is an incredibly resilient, flexible, and durable manufactured material that can take the place of paint, cotton, rubber, metal ... environments warm and comfortable.Other polyurethane is a thermoplastic that resembles other kinds of plastic, metal, or fiberglass. ... like wood, metal, and paint to protect them from rot, corrosion, or fading. As an adhesive, polyurethane resists moisture and heat, so it's ...