| 摘要 |
Expanded polystyrene, foamed articles and methods of making the same are described herein. The expanded polystyrene generally includes polystyrene selected from expandable polystyrene and extrusion polystyrene, the polystyrene exhibiting a molecular weight of from about 130,000 Daltons to about 220,000 Daltons; a melt flow index of from about 20 to about 30 and a density of from about 0.1 lb/ft3 to about 10 lb/ft3; and wherein the expanded polystyrene exhibits a density of from about 0.1 lb/ft3 to about 10 lb/ft3. |
