Features: 1.Extremely abrasive resistant 2.Extremely anti crush 3. Inside surface perfectly smooth, outside corrugated 4. Could be manufactured anti-static upon request 5.High tensile strength and tear resistant 6. Good resistance to oil and fuel 7.Good resistance to UV and ozone 8. Could be resistant to chemicals 9.Comply to REACH Material: Wall: Special PVC compounds Spiral: Rigid PVC spiral outside I.D: 1-8 inch length:15m/roll thickness: 0.4mm-4mm