... is available 3.Any color is available FDA grade Silicone Tube / food grade silicone tube Advantages for silicone rubber tube(1). ... 2). Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical(3). Stand wear and tear, anti-sepsis, Soft, ... resistance(4). Great pump accuracy and repeatability, nice Permeability(5). Extended flexible life and reduced maintenanceFeatures for silicone rubber ...