Material Silicone Working temperature -40°C ~+260°C Support Pressure 0.3 to 0.9   MPa Explosive Pressure 2 MPa Thickness 2mm ~ 6mm/custom Diameter Range 10mm~120mm  or custom Color options Blue, black , red , orange, Or custom Size tolerance +/- 0.5mm Reinforcement 1~4 layers of polyester  Fiber or Nomex. Note: Silicone is Not suitable for carrying oil or fuel unless lined with fluoro-silicone.