Silicone Tube /Hose/Pipe 1.Material: 100% silicone 2.Temperature range: -120 to 250 degree 3. Density: 1.25g/cm3 Siliocne tube Advantages for silicone tube(1). No taste, no toxicity, no contamination (environmental friendly)(2). Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical(3). Stand wear and tear, anti-sepsis, Soft, arc resistance, corona resistance(4). Great pump ...