VACUUM INSULATION MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a vacuum insulation material capable of reducing a heat bridge of an exterior material part.SOLUTION: A vacuum insulation material is formed by interposing a core material and a gas adsorption agent between a pair of gas barrier exterior materials, depressurizing the inside and sealing them. At least one of the pair of gas barrier exterior materials comprises a laminate of an electrolytic metal foil and a plastic.