Heavy Wall Construction 1/2" OD. x 3/8" ID. .062 wall PTFE Tubing (.500" OD x .375" ID) continuous roll - Made in USA - Virgin PTFE - 100% Satisfaction Guaranteed- In Stock On-Time Delivery- Color is translucent white- Flexible Hard (shore D50-65)- Temperature Range -450 degrees to 500 degrees F- Use with compression fittings- 6 1/2" bend radius- Working PSI 155 @ 72 degrees F- Burst PSI 775 @ 72 degrees F- Flame Rating UL 94 - ROHS - Reach Regulation - Meets CA Prop 65 - Values listed are typical and are meant only as a guide to aid in design. Testing should be performed to find the actual values for your application.