Polystyrene foam is widely used in buildings, hotels, apartment roofs, walls, central air conditioning, building industry acoustic insulation, roofing and other parts of shockproof polystyrene foam insulation plates combined with other roofing materials together to form a roof covering system EPS foam insulation Prices can play insulation, energy saving effect. EPS packaging is easier to recycle and re-use of EPS foam insulation sale, is a good green packaging materials. Prior to use, just to put ice in the refrigerator freezer household refrigerators full, and then placed in a passive car refrigerator ice can the EPS foam insulation refrigeration, easy to use, generally able to continue to maintain a low temperature over 72 hours. Styrofoam plates used for ground insulation polystyrene foam high density with good strength EPS foam insulation monopoly, can withstand a certain load, insulation, inexpensive, it can be used for cold storage of flooring materials.