PACKAGING MATERIAL

To provide a packaging material which has both sealability that is suitable for an individual package of a cheese and has high storage property and easy openability, and has water repellency of the surface and is excellent in productivity at the time of packaging.SOLUTION: A packaging materiel 1 has an anchor coat agent layer 3, an interlaminar release layer 4 and a seal layer 5 in this order laminated on one surface side of a base material layer 2, where a water-repellent coat layer 6 and a heat seal layer 7 are provided on the same plane on the other surface side of the base material layer 2. The seal layer 5 contains at least one selected from linear low-density polyethylene, low-density polyethylene, middle-density polyethylene and high-density polyethylene, and a blending ratio of at least one selected from the linear low-density polyethylene, the low-density polyethylene, the middle-density polyethylene and the high-density polyethylene is 90:10 to 60:40, by mass%.SELECTED DRAWING: Figure 1 【課題】チーズの個別包装体に好適な、保存性の高いシール性と、易開封性とを兼ね備えるとともに、更に、表面の撥水性を有して包装時の生産性に優れる包装材を提供する。【解決手段】包装材１は、基材層２の一方の表面側に、アンカーコート剤層３と、層間剥離層４と、シール層５と、を、この順に積層して備えるとともに、該基材層２の他方の表面側に、撥水コート層６及びヒートシール層７を同一面上に備える。シール層５が、直鎖状低密度ポリエチレンと、低密度ポリエチレン、中密度ポリエチレン及び高密度ポリエチレンから選ばれる少なくとも一種とを含み、直鎖状低密度ポリエチレンと、低密度ポリエチレン、中密度ポリエチレン及び高密度ポリエチレンから選ばれる少なくとも一種との配合比が、質量％で９０：１０〜６０：４０である。【選択図】図１