... , nice Permeability(5). Extended flexible life and reduced maintenanceFeatures for silicone straw(1) Temperature range: -50°C to 200 ... 7) Material: 100% Silicone and platinum/peroxid curing agent(8) Test for the U.S. FDA, Germany LFGB or SGS,RoHs, ... and electronic automotive, medical and other mechanical products.(3)use for Pharmaceutical, Biotechnology, Food and Beverage ,Aerospace ,Cosmetic ,General ...