polystyrene eps including 1. A-Standard grade 2. B-High expansion grade ... made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups. How do we classify EPS? Regular Grade ... fruit box, Fish box, Electronics packaging;New Building Material: i.e.: Sandwich panel, 3D panel, Brick insert, Insulated Concrete Foam (ICF)Plastic Foam Flotation ...