EPS foam is a lightweight material made of polystyrene resin, foaming agent and other auxiliary materials, heated and foamed. It has the advantages of light weight, small thermal conductivity, low water absorption, water resistance, aging resistance, low temperature resistance, easy processing, low price and high quality. It is an indispensable heat preservation and preservation material container for seafood freezing, vegetable preservation, incubator, cold storage, refrigerator car, railway passenger car, etc.
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