Convoluted PTFE Tubing • Extra Flex

Convoluted PTFE Tubing Extra Flex or Close Convolution is manufactured to be an equivalent to that of Corrugated FEP Tubing where sharp turns and small band diameters are needed. By adding more convolutions per inch and adjusting the pitch of the convolutions Extra Flex material will give you a bend diameter almost as great as corrugated material.

PTFE Tubing will operate in applications where high temperatures are required and other materials are not suitable. Both PTFE and FEP are FDA approved materials and can be used in food and medical industry.

Mil-Spec Convoluted PTFE Tubing is a high temperature material that has a non-stick surface, allowing easy cleaning. Convo PTFE Tubing is excellent as an electrical or fluid conduit in harsh environments because of its resistance to most corrosive liquids including acids. However PTFE Tubing is not recomended for applications that require or will use Gamma Sterilization.

Recommended for higher temperature and pressure applications.

PTFE can be post formed with cuffs easier than FEP or PFA.

Conductive ID PTFE Convoluted Tubing is also available.

Convoluted PTFE Tubing made to SAE-AS81914/2

PTFE has the best flex-life of all Fluoropolymers

Also known as Close Convolution

Extra Flex Convoluted PTFE Tubing

Extra Flex Convoluted PTFE Tubing

IdentifierSizeMax. IDMin. IDMax. ODMax. WallConvo. / InchBend RadiusAMS-T-81914/2
013/16.188.181.320.02310.31381914/2-1001
029/32.281.273.414.0269.43881914/2-1002
035/16.312.306.450.0279.43881914/2-1003
043/8.375.364.530.0299.50081914/2-1004
057/16.437.427.590.0299.50081914/2-1005
061/2.500.485.660.0299.75081914/2-1006
075/8.625.608.780.0299.75081914/2-1007
083/4.750.730.975.0358.93881914/2-1008
097/8.875.8601.100.0358.93881914/2-1009
1011.000.9751.260.03571.12581914/2-1010
111 1/81.1251.1051.390.03561.12581914/2-1010
121 1/41.2501.2101.539.03561.25081914/2-1012
131 1/21.5001.4501.810.03862.00081914/2-1013

Convoluted PTFE Tubing per AMS-T-81914/2

Here at Tef-Cap Industries, we specialize in providing clients a range of high quality convoluted tubing products for use in aerospace, automotive, medical, military and other industries. These flexible and multi-purpose products can be used to provide insulation or harness cables, wires, fiber optics and more. For more information on applicability, customization and price, contact us.