Profile: Styrochem US produces & supplies expandable polystyrene (EPS) and related products to foodservice, insulation & protective packaging industries. We offer a wide range of block molding, shape molding, cup grade and lost foam expandable polystyrene products. We provide T113, T280, T380 and D480 cup grade expandable polystyrene. Our cup grade expandable polystyrenes are excellent for molding thin wall cups & food containers which are specially developed to consistently achieve good processability, while offering excellent seep performance, maximum gloss, good rim strength, and excellent printing characteristics.