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弹性填充剂,胶料门尼粘度、硫化速度混炼性提高,挤出艺性改善。采用试验配方生产的自行车内胎性良好,达国家标准要求;