The test results showed that the Mooney viscosity,mixing behavior and curing rate increased,and the filtering and extrudability improved by blending EPDM and an elastic filler in the test compound.
试验配方中并用EPDM和弹填充剂,尼粘度、硫化速度和混炼得到提高,过滤和挤出艺得到改善。采用试验配方生产的自行车内胎好,达到国家标准要求;