... U.S. FDA, Germany LFGB or SGS etc.,(8) Medical, Food and other GradeAdvantages for silicone tube(1). No ... , no toxicity, no contamination (environmental friendly)(2). Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical(3). ... , toaster, gas appliance, water heaters) and electronic automotive, medical and other mechanical products.(3)use for Pharmaceutical, Biotechnology, Food ...