uxcell 6mm OD 4mm ID Polyurethane PU Pneumatic Air Tubing Pipe Hose 20ft Blue

Heat-resistant: -40C to +80C ( Non-chemical Gas Space) Compression-resistant (in Usual Temp.): 13kg/cm2 Limiting Working Pressure: 16kg/cm2 (constant 20h) Bursting Pressure: 30kg/cm2 (Non-corrosiveness oil type) Tension Stress: 400kg/cm2 The PU Air Tubing is suitable for the compressing air, ordinary industrial water, non-corrosive oil. It must be under the rated working pressure and temperature, if you want to keep this PU Tube in a long term service life. As temperature rise, working pressure shall be reduced correspondingly, if go beyond the limiting, the tube can rupture.