... 1.0Mpa, 5 hours connections, no leakhith-temperature experiment100C 15min no bubble, cracklow-temperature experiment-40C 4hours no crackVicat softening temperature:>=105Cblasting capacity ... 4.0Mpapressure, high temperature experiment85C, 2.48Mpa, 10 hours no crack, no leak hot and cold performance 1.0Mpa, 95C-23C 5000 ...