Although foam core insulation was a popular choice in the past, foam core made of extruded polystyrene insulation (XPS) is ...

By now, most of us have heard of Styrofoam, also known as Polystyrene. It’s one of the most utilized polymers out there and is found in food containers, packaging, insulation, car parts ...

Extruded polystyrene (XPS) insulation is a rigid foam insulation commonly used in the construction industry to improve building energy efficiency. It is made of polystyrene resin and other ...

Insulation boards are rigid boards or sheets made of foamed polystyrene, polyurethane, polyisocyanurate, or gypsum. Their rigid, closed-cell structures provide better insulation compared to ...

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 ...

California’s ban on polystyrene was one of the biggest wins for environmentalists in the state’s recent history. It went into effect on Jan. 1 — but no one, including the governor’s office ...