There are disclosed a laminate comprising (a) a biaxially oriented film of a styrenic polymer having a high degree of syndiotactic configuration of 10 to 100 µm in thickness and (b) a rubber-based self-adhesive layer of 5 to 80 m in thickness and a self-adhesive tape comprising the above-mentioned laminate. The above laminate and self-adhesive tape are excellent in transparency, heat resistance, water resistance, moisture resistance, dispenser and hand cuttability, insulating properties and mechanical properties such as elasticity and nerve and can find a wide range of effective application.
本发明公开了一种层压板,包括(a)厚度为 10 至 100 微米的具有高度对偶构造的
苯乙烯聚合物双向拉伸薄膜和(b)厚度为 5 至 80 米的橡胶基自粘层,以及包括上述层压板的自粘胶带。上述层压板和自粘胶带在透明度、耐热性、耐
水性、防潮性、可分配性和手剪性、绝缘性以及弹性和神经等机械性能方面都非常出色,可以找到广泛的有效应用。