... forms suited to their application. Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation ... Application 1>.Packaging: i.e.: Vegetable and fruit box, Fish box, Electronics packaging;2>.New Building Material: i.e ... stored too long, the expandable times might decrease Polystyrene EPS specificationDiameter of granularity(mm)timesE materialP materialB materialF ...