The present invention provides a belt excellent in mechanical properties at high temperatures. The belt of the present invention comprises a cross-linked fluororubber layer obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B). The cross-linked fluororubber layer has a loss modulus E" of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160°C, tensile strain: 1%, initial force: 157 cN, frequency: 10 Hz).
本发明提供了一种在高温下具有优异机械性能的传送带。本发明的皮带由交联
氟橡胶层组成,交联
氟橡胶层可通过交联含有
氟橡胶(A)和
炭黑(B)的
氟橡胶组合物获得。交联
氟橡胶层的损失模量 E "为 400 kPa 或更高,通过动态粘弹性测试(测量温度:160°C,拉伸应变:100%)确定的损失模量 E "为 6 000 kPa 或更低(测量温度:160°C,拉伸应变:100%):160°C, 拉伸应变:1%, 初始力:157 cN, 频率:10 Hz)。