Provided is a composition including: an acrylamide compound (A1) having a molecular weight of 150 or greater but 250 or less; and a multifunctional polymerizable compound (A2), wherein a content of the multifunctional polymerizable compound (A2) is 15% by mass or greater but 35% by mass or less.
提供的是一种组合物,其中包括:具有分子量大于150但小于250的
丙烯酰胺化合物(A1);以及多功能可聚合化合物(A2),其中多功能可聚合化合物(A2)的含量为质量的15%或更高,但不超过35%。