... temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia. Detailed IntroductionDesigned for use as packing,just with wrapping tape to ... . It mainly used for sealing hot water, high temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia, ... Content≤1%Carbon Content≥97%Tensile strength4.5MPaWorking Temperature-240~650 °CCompressibility54.73%Resilience rate10.21% ...