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 ...

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 ...

Carlisle Cos. Inc. will acquire Hillsboro, Texas-based expanded polystyrene insulation manufacturer ThermaFoam LCC to add retail channels in the southern United States. Founded in 1978 ...