... Beads What is EPS?E.P.S. (Expandable Poly Styrene) is a lightweight, rigid, plastic foam insulation material produced from solid ... , insulation, and foam drink cups. How do we classify EPS?High expansion:Medium grade:Fast cycling:High ratio flame retardant ... e.: Vegetable and fruit box, Fish box, Electronics packaging; New Building Material: i.e.: Sandwich panel, 3D panel, Brick insert, Insulated ...