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manufacturer of PTFE Tubing.we offers a wide range of standard size products and precision custom PTFE Tubing. Often referred to as Teflon Tubing, PTFE Tubing has become the gold standard in industries requiring the ultimate in lubricity, high temperature use, chemical resistance, biocompatibility, and precision extruded tolerances.
Main Properties
Very Lubricious – Lowest coefficient of friction of any polymer
Working temperature range( 260° C) to (–270° C)
Chemically Resistant (all common solvents, acids and bases)
Chemically Inert
Low extractable
Excellent Dielectric Insulation Properties
More Properties of PTFE
These properties are most of many reasons of PTFE is used in medical applications, aerospace, analytical sciences, and other demanding applications.
Character
| PROPERTY | zest Method | Unit | Specification Requirements | |||
| Specific Gravity | ASTM D792 | g/cm3 | 2.16 | |||
| Tensile strength | ASTM D638 | Mpa | 24.5 | |||
| Ultimate Elongation | ASTM D638 | % | 350 | |||
| Flexural Modulus | ASTM D790 | Mpa | 490 | |||
| Impact Strength | ASTM D256+23℃-54℃j/m | -No break-107 | ||||
| Hardness | ASTM D2240 | Shore D | 55 | |||
| Coefficient Of Dynamic Friction | 0.1 | |||||
| Melting Point | ℃ | 327 | ||||
| Flammability | UL 224 | VW-1 | ||||
| Dieletric Constant At103-106HZ | ASTM D150 | 2.1 | ||||
| Ddissipation Factor At 106 HZ | ASTM D150 | 0.0002 | ||||
| Arc Resistance | ASTM D495 | S | > 300 | |||
| Volume Resistivity | ASTM D257 | Ω.cm | > 1018 | |||
| Weahter Resistance | Weather-o-meter (2000h) | No break | ||||
| Solvent Resistance | ASTM D543 | Excellent | ||||
| Chemical Resistance | ASTM D543 | Excellent | ||||
Standard Size
| SIZE | Inside diameter(mm) | Tolerance(mm) | Outside diameter(mm ) | Package (M/ROLL) | ||
| S | T | L | ||||
| 30AWG | 0.30 | ±0.06 | 0.76 | 0.76 | 0.60 | 305 |
| 28AWG | 0.38 | ±0.06 | 0.84 | 0.84 | 0.68 | 305 |
| 26AWG | 0.46 | ±0.06 | 0.92 | 0.92 | 0.76 | 305 |
| 24AWG | 0.56 | ±0.06 | 1.16 | 1.06 | 0.86 | 305 |
| 23AWG | 0.66 | ±0.06 | 1.26 | 1.16 | 0.96 | 305 |
| 22AWG | 0.71 | ±0.06 | 1.31 | 1.21 | 1.01 | 305 |
| 21AWG | 0.81 | ±0.06 | 1.41 | 1.31 | 1.11 | 305 |
| 20AWG | 0.86 | ±0.06 | 1.66 | 1.46 | 1.16 | 305 |
| 19AWG | 0.96 | ±0.07 | 1.76 | 1.56 | 1.26 | 200 |
| 18AWG | 1.07 | ±0.08 | 1.87 | 1.67 | 1.37 | 200 |
| 17AWG | 1.19 | ±0.08 | 1.99 | 1.79 | 1.49 | 2500 |
| 16AWG | 1.34 | ±0.09 | 2.14 | 1.94 | 1.64 | 153 |
| 15AWG | 1.50 | ±0.10 | 2.30 | 2.10 | 1.80 | 153 |
| 14AWG | 1.68 | ±0.10 | 2.48 | 2.28 | 2.08 | 100 |
| 13AWG | 1.93 | ±0.10 | 2.73 | 2.53 | 2.33 | 100 |
| 12AWG | 2.16 | ±0.10 | 2.96 | 2.77 | 2.56 | 100 |
| 11AWG | 2.41 | ±0.13 | 3.21 | 3.01 | 2.81 | 100 |
| 10AWG | 2.69 | ±0.13 | 3.49 | 3.29 | 3.09 | 100 |
| 9AWG | 3.00 | ±0.13 | 4.00 | 3.76 | 3.40 | 100 |
| 8AWG | 3.38 | ±0.13 | 4.38 | 4.41 | 3.78 | 100 |
| 7AWG | 3.76 | ±0.14 | 4.76 | 4.52 | 4.16 | 100 |
| 6AWG | 4.22 | ±0.15 | 5.22 | 4.98 | 4.72 | 100 |
| 5AWG | 4.72 | ±0.16 | 5.72 | 5.48 | 5.22 | 50 |
| 4AWG | 5.28 | ±0.17 | 6.28 | 6.04 | 5.78 | 1m/stick |
| 3AWG | 5.94 | ±0.19 | 6.94 | 6.70 | 6.44 | 1m/stick |
| 2AWG | 6.68 | ±0.19 | 7.68 | 7.44 | 7.18 | 1m/stick |
| 1AWG | 7.46 | ±0.20 | 8.46 | 8.22 | 7.96 | 1m/stick |
| 0AWG | 8.38 | ±0.21 | 9.38 | 9.14 | 8.88 | 1m/stick |
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