... standard 3.Various size can production Medical grade silicone tube :1.100% virgin silicone 2. Medical grade, any color, no ... following,It is extruded with 100% virgin high quality silicone rubber, high flexibility strong anti-pull with good aging ... water, air, oil and other medium.Specifications:Material: 100% Virgin Silicone RubberSurface: Smooth/SmoothTensile Strength: 8MpaHardness: 40, 50, 60, 70 ...