... aging, radiation, cold, heat,Acid, Chemical(3). Stand wear and tear, anti-sepsis, Soft, arc resistance, corona resistance(4 ... ). Great pump accuracy and repeatability, nice Permeability(5). Extended flexible life and reduced maintenanceFeatures: (1) Temperature range: ... for the U.S. FDA, Germany LFGB or ROHS/REACH etc by SGS, ITS. (8)Grade: Industrial Expandable silicone sleeve tube ...