U.S. Plastic Corp.® has an excellent selection of ABS and polystyrene sheet. Polystyrene is used for this high impact styrene sheet for models, prototypes, signs, displays, enclosures and more. ABS sheet is general purpose, low cost material that works well for application such as aircraft interior trim, cassette holders, tote bins and trays, automotive parts, luggage, and more. Both materials are easy to cut, form and fabricate.