The development and testing of the formula of the new type oilresistant and cold resistant rubber are described with reference of the stand ard for the same category products abroad.
在参考国外同类产品标准的基础上,介绍了新型耐油又耐寒橡胶配方的研制、试验情况。
2
Mixing by CR322 and CM140B, the workability of mixed rubber and thermal endurance performance and oilresistant performance of the surface and cured rubber are all improved.