Expanded polystyrene (EPS) and extruded polystyrene (XPS) are both made from the same raw material, but where they differ is ...

Like compressive strength, molded polystyrene’s thermal insulation capacities are also quite exceptional. Used as insulation, molded polystyrene rigid foam is ideal almost anywhere a high ...

In his guide, he details the difference between XPS (expanded polystyrene) and EPS (extruded polystyrene) and how each product’s closed cell and open cell nature affects the final board.

Clamshell containers, cups and other food ware items made from expanded polystyrene foam are popularly—though incorrectly—called Styrofoam, which is a registered brand name for styrene foam ...

Related: These Women Are Reshaping the Surfboard Industry Polystyrene (PS) foam ... more strength and durability without any more wait than traditional polyester fiberglass resin, epoxy boards ...