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

Foam core insulation may be a popular choice for homes, but not so much for the environment. Thankfully, these eco-friendly ...

In his guide, he details the difference between XPS (expanded polystyrene) and EPS (extruded polystyrene ... He cuts the foam into roughly the right shape with a hot wire. Clean up is done ...

explains that Styrofoam is referred to as "extruded polystyrene" or XPS, which is structurally different from expanded ...

While both Foam-Control Plus+ molded polystyrene and extruded polystyrene materials ... Insulations made from XPS are manufactured in flat, rigid sheets just a few inches thick and must be stacked ...