Polyurethane Flexible Air Tube Pneumatic Tube. Material: Polyurethane (PU). Hardness: 95±2A. -Light weight, easy to use and flexible, easy for pipe routing. – Resistant to high pressure, vibration, corrosion, abrasion, weather, and torsion.
Clear PFA FEP F46 PTFE Tube Hose Pipe ID 0.8/1/2/2.5/3/4/5/6~32mm Various Size
What I appreciate is how this unbranded item stays cool during use.
PTFE Tube Tubing Pipe ID 1mm – 20mm OD 2mm-25mm High Temp Resistance Translucent
PTFE tubing is a reasonable choice for the most corrosive chemical system, in which high temperature is the most common, and chemical strength and inertia are the most important. Self lubricating oil pipes provide the lowest friction coefficient of any material.