There are provided a radiation-proof resin composition that is excellent in mechanical characteristics even after exposure to harsh radiation (with 2.5 MGy), that exhibits a suitable radiation-resistant properties by a small amount of mixed additives, and that can suppress the blooming of the additives, and a radiation-resistant wire/cable. The radiation-resistant resin composition is obtained by adding 0.3 to 1.0 parts by mass of a salicylate-based UV absorber, 0.3 to 5 parts by mass of a benzotriazole-based UV absorber, and 0.3 to 5 parts by mass of a triazine-based UV absorber to 100 parts by mass of a polyolefin-based resin.
本发明提供了一种防辐射
树脂组合物,即使暴露在严酷的辐射(2.5 MGy)下,其机械特性也非常优异,通过少量混合添加剂就能表现出适当的防辐射特性,并能抑制添加剂的开花,还提供了一种防辐射电线/电缆。抗辐射
树脂组合物是在 100 份聚烯烃基
树脂中加入 0.3 至 1.0 份
水杨酸类
紫外线吸收剂、0.3 至 5 份苯并三唑类
紫外线吸收剂和 0.3 至 5 份三嗪类
紫外线吸收剂而得到的。