PROBLEM TO BE SOLVED: To improve peeling reliability of sterilization paper after cooling.SOLUTION: Sterilization paper 1 comprises paper substrate 2 composed of fiber material comprising broad-leaved tree pulp and softwood pulp, and a heat adhesion layer 3 put on the paper substrate 2. A content of softwood pulp is 5-50 mass% relative to the whole content of fiber material, and a basis weight of the paper substrate 2 is 100 g/m2 or more.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】滅菌紙の冷却後における剥離信頼性を向上させる。【解決手段】滅菌紙1は、広葉樹パルプと、針葉樹パルプとを含む繊維材料により構成される紙基材2と、紙基材2に積層された熱接着層3と、を備える。繊維材料全体に対する針葉樹パルプの含有量が5~50質量%であり、紙基材2の坪量が100g/m2以上である。【選択図】図1
