An acrylic elastomer composition containing: 100 parts by mass of an acrylic elastomer; and 2 to 15 parts by mass of at least one of a plasticizer represented by the chemical formula (1):
wherein R1, R2, R3, and R4 each represent an alkyl group having 4 to 18 carbon atoms, and R1, R2, R3, and R4 may be the same alkyl group or may be different from each other, and wherein the acrylic elastomer contains 0.1 to 5 parts by mass of a crosslinking monomer unit with respect to 100 parts by mass of an acrylic acid alkyl ester unit.
一种
丙烯酸弹性体组合物,含有:100 质量份的
丙烯酸弹性体;以及 2 至 15 质量份的至少一种由
化学式(1)表示的
增塑剂:
其中,R1、R2、R3 和 R4 分别代表具有 4 至 18 个碳原子的烷基,R1、R2、R3 和 R4 可以是相同的烷基,也可以彼此不同,
丙烯酸弹性体含有 0.1 至 5 份(以 100 份
丙烯酸烷基酯单元的质量计)的交联单体单元。