First Use of Urethane Foam Seat Cushioning

Believed to be the earliest use of polyurethane foam in automotive seating, this application was featured on the rear seat of the 1957MY Desoto and Chrysler 300 2-door hardtops by then Chrysler Corp.   The urethane seat topper replaced cotton batting and latex-rubber sponge products, providing a 50-60% weight and 10-20% piece-cost savings plus lower manufacturing and assembly costs.  It also increased seat comfort, durability, flexibility, and breathability for consumers. Flame-retardant materials were used for safety.

OEM/Vehicle 1957MY Chrysler Corp. DeSoto & Chrysler 300 2-Door Hardtop System Supplier Reynolds Chemical Products

Material Supplier Union Carbide (Now Bayer MaterialScience) Resin PUR

For More Information See: http://www.plastics-car.com/Todays-Automobiles/Auto-Interior/Auto-Upholstery.html