Heli-Tube® Spirally Cut Tubing: TFE

TFE is suitable for the widest operating temperature range of any material and can be used from -450° F to +500° F. Chemically inert and non-flammable, it is also available in black and a wide selection of colors.

Size Part No. Outside Diameter O.D. Wall Thickness Nominal Inside Diameter I.D. Pitch Maximum Bundle Range Inches Weight Lbs/M Ft. TFE (available in black and a wide selection of colors) 1/16" HT 1/16T 0.062 0.016 0.030 0.062 1/32 to 1/8 4.2 1/8" HT 1/8T1 0.125 0.030 0.065 0.187 1/16 to 1/2 9.4 1/8" HT 1/8T2-Thin Wall 0.125 0.020 0.085 0.187 1/16 to 1/2 7.4 3/16" HT 3/16T 0.187 0.030 0.127 0.250 1/8 to 1 1/2 15.2 1/4" HT 1/4T 0.250 0.030 0.187 0.375 3/16 to 2 20.7 3/8" HT 3/8T 0.375 0.030 0.312 0.438 5/16 to 2 1/2 36.5 1/2" HT 1/2T 0.500 0.030 0.438 0.500 3/8 to 3 50.5 5/8" HT 5/8T 0.625 0.030 0.565 0.625 5/8 to 3 1/2 65.5 3/4" HT 3/4T 0.750 0.032 0.686 0.750 1/2 to 4 81.3 1" HT 1T 1.000 0.040 0.920 1.000 3/4 to 5 175.0

Properties of TFE

Max-Min Oper Temp Abrasion Resistence Specific Gravity D792-66 Effect of Solvents Effect of Acids Effect of Alkalies Water Absorption % D-570 Flammability MIL Spec. & Approvals TFE 500°F 260°C -450°F -268°C 7 2.1 None None None 0.05 UL VW-1 AMS 3653C AMS 3654 AMS 3655 ASTM D3295 MIL I-22129C Mil-P-22296B MIL T-47287A Type I AS 1294 A-A-59602 Type III class I

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