... Permeability(5). Extended flexible life and reduced maintenanceFeatures for silicone hose(1) Temperature range: -50°C ... other solids(2) accessories for Small appliances (coffee pot, kettle, iron, rice cooker, frying pan, disinfection cabinet water dispenser, ... electronic automotive, medical and other mechanical products.(3)use for Pharmaceutical, Biotechnology, Food and Beverage ,Aerospace ,Cosmetic , ...