Thermoplastic polymers have found widespread uses in car interiors and exteriors (PP bumpers, PVC dashboards and car parts, polycarbonate headlight lenses); light high-temperature or flame-retardant thermoplastics (polycarbonate, PVC/acrylic blends) dominate the interiors of modern aircraft; and carbon-fiber reinforced plastics (composite materials) are now used for building aircraft airframes.[37]

