Flexible convoluted PTFE tubing ID 8mm* OD12mm | BESTEFLON

Short Description:

Flexible ptfe tubing

Flexible PTFE convoluted tubing is a plastic tube with excellent bending ability, its ideal for applications where a tighter bend radius, Increased pressure handing or crush resistance is needed. Such as semiconductor, automotive, chemical and petrochemical industries.

Available size from 1/4” to 4”, have stock within 2”

Complete certificate: FDA, SGS, ISO9001:2015, etc..

Product Detail



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Flexible ptfe tubing ID 8mm* OD12mm

The Flexible PTFE tubing is a high temperature material with a non-adhesive surface and easy to clean.It is a chemical resistant corrosion tube that resists most corrosive liquids, including thermal acids. All of our raw materials are used famous brands with high quality and performance, such as Daikin, DuPont, 3M or top materials in China. It is dense than ordinary materials and effectively reduces tube permeability, making it an excellent choice for delivering chemicals.

The corrugated design of the tube can increase the flexibility of the tube, and achieve a very small bending radius, with excellent bending life performance and greatly improved stress and cracking resistance. Our PTFE convoluted meets FDA standards and can be used not only in the semiconductor, automotive, chemical and petrochemical industries, but also in the more demanding food and medical industries. 

The Flexible PTFE convoluted tubing can be provided with cuffed ends for easy connection to compression or barb fittings. Flares and flanges for accessories are available upon request. 

For applications where electrostatic accumulation is a problem, unwinding PTFE tubes can be made with a conductive lining to dissipate the static electricity. The convoluted tubing can also be made into thicker walls or produced using low profiles to allow for greater fluid flow in the ID of tubing.

We also accept custom-made that can be supplied cut to specific lengths, together with either straightened, cuffed or flanged ends for easy connection. If you want to test our tubes for your application, we can provide free samples.

Product Details

Color:  milky white/translucent/black/blue
Specification: 1/4’’-2’’
Material:  PTFE
Working Temperature Range: -65℃-+260℃
Application:  Chemical/Machinery equipment//Compressed gas/Fuel and lubricant handling/Steam transfer/Hydraulic systems
Business Type: Manufacturer/Factory
Standard: ISO9001

Convoluted Tube Range

No. Specification
Outer diameter Inner diameter Working pressure Burst pressure Minimum bending radius
(inch) (mm±0.2) (inch) (mm±0.1) (psi) (bar) (psi) (bar) (inch) (mm)
1 1/4" 0.415 10.6 0.256 6.5 60 4 210 14.0 0.787 20
2  5/16"  0.484  12.3  0.315  8.0  60  4  210  14.0  0.866 22
3  3/8"  0.589  15.0  0.394  10.0  60  4  210  14.0  1.024  26
4  1/2"  0.705  17.9  0.512  13.0  60  4  210  14.0  1.024  26
5  5/8"  0.860  21.9  0.630  16.0 45   3  180  12.0  1.260  32
6  3/4"  1.039  26.4  0.748  19.0  45  3 180  12.0  2.165  55
7 1  1.378 35.0  0.984  25.0  45  3  150  10.0  3.150 80
8  1-1/2"  1.772  45.0  1.496  38.0  38  3  135  9.0  3.937  100
9 2"  2.343  59.5  1.969  50.0  30  2  120  8.0  4.921  125

* Meet SAE 100R14 standard.

* Customer-specific products may be discussed with us for detailed.

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  • Question: can this be used outdoors?

    Answer: Yes, it can be used outdoors. It can be used to protect the air conditioning wires. If I do it again. I’ll use a 3 / 4 or 1 inch wire loom. It can also be used in cars and ships. It’s very good. It’s a bit dirty / dirty, but it can be washed out. Wire looms make hiding all wires cleaner.

    Question: Is PTFE rigid or flexible?

    Answer:PTFE tubes are flexible and with excellent flexibility and minimal bending radius. Its ideal for applications where a tighter bend radius.



    We offer the usual packing as follows

    1、Nylon bag or poly bag

    2、Carton box

    3、Plastic pallet or plywood pallet

    Customized Packaging is charged

    1、Wooden reel

    2、Wooden case

    3、Other customized packaging also available

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