Heli-Tube® Spirally Cut Tubing: Polyethylene

Polyethylene is ideal for general applications, this low-cost material is highly abrasion resistant and is not affected by most solvents. Also available in Ultraviolet-Resistant Black (for outdoor use), and many colors.

Size Part No. Outside Diameter O.D. Wall Thickness Nominal Inside Diameter I.D. Pitch Maximum Bundle Range Inches Weight Lbs/M Ft. Natural Polyethylene 1/8" HT 1/8C 0.125 0.032 0.061 0.187 1/16 to 1/2 4 3/16" HT 3/16C 0.187 0.030 0.127 0.250 1/8 to 1 1/2 6 1/4" HT 1/4C2-Thin Wall 0.250 0.035 0.180 0.375 3/16 to 2 9 1/4" HT 1/4C 0.250 0.045 0.160 0.375 3/16 to 2 12 3/8" HT 3/8C 0.375 0.052 0.271 0.438 5/16 to 3 22 1/2" HT 1/2C2-Thin Wall 0.500 0.040 0.420 0.563 3/8 to 4 26 1/2" HT 1/2C 0.500 0.062 0.376 0.563 3/8 to 4 35 5/8" HT 5/8C 0.625 0.062 0.500 0.625 1/2 to 4 1/2 44 3/4" HT 3/4C 0.750 0.065 0.620 0.750 3/4 to 5 58 1" HT 1C 1.000 0.080 0.840 1.000 1 to 7 105 1 1/4" HT 1-1/4C 1.250 0.090 1.070 1.250 1 1/4 to 8 190 1 1/2" HT 1-1/2C 1.500 0.100 1.300 1.500 1 1/2 to 10 178 Ultraviolet-Resistant Black Polyethylene 1/8" HT 1/8UR 0.125 0.032 0.061 0.187 1/16 to 1/2 4 3/16" HT 3/16UR 0.187 0.030 0.127 0.250 1/8 to 1 1/3 6 1/4" HT 1/4UR2-Thin Wall 0.250 0.035 0.180 0.375 3/16 to 2 9 1/4" HT 1/4UR 0.250 0.045 0.160 0.375 3/16 to 2 12 3/8" HT 3/8UR 0.375 0.052 0.271 0.438 5/16 to 3 22 1/2" HT 1/2UR2-Thin Wall 0.500 0.040 0.420 0.500 3/8 to 4 26 1/2" HT 1/2UR 0.500 0.062 0.376 0.500 3/8 to 4 35 5/8" HT 5/8UR 0.625 0.062 0.500 0.625 1/2 to 4 1/2 44 3/4" HT 3/4UR 0.750 0.065 0.620 0.750 3/4 to 5 58 1" HT 1UR 1.000 0.080 0.840 1.000 1 to 7 105 1 1/4" HT 1-1/4UR 1.250 0.090 1.070 1.250 1 1/4 to 8 190 1 1/2" HT 1-1/2UR 1.500 0.100 1.300 1.500 1 1/2 to 10 178

Properties of Polyethylene

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 Natural Polyethylene 190°F 88°C -76°F -60°C 22 0.92 None below 122°F 50°C None None .014 Flammable Fed. Spec. LP390 MIL I-631D MIL P-21922A A-A-59602 Type I Ultraviolet-Resistant Black Polyethylene 190°F 88°C -76°F -60°C 20 0.93 None below 122°F 50°C None None .03 Flammable Fed. Spec. LP390 MIL I-631D MIL P-21922A A-A-59602 Type I

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