IronAxis

IronAxis Industrial Supply

IronAxis is a U.S.-based B2B supplier of industrial equipment, instruments, machinery, food processing systems and new energy solutions for manufacturers, labs and engineering companies.

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Custom Sizes High-Temperature FEP Heat Shrink Tubing for Moisture Sealing Electrical Power System

Dong Guan KE YU New Material Technology Co.,LTD

KY-FEP Heat Shrink Tube is made of  Polyterafluoroethylene propylene( FEP ).The products generally apply to: 1, Protect and insulate electronic components, resistance And capacitor, and thermoc...

EV Charging Infrastructure Dong Guan KE YU New Material Technology Co.,LTD 24 Dec 2025 ( )

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KY-FEP Heat Shrink Tube is made of  Polyterafluoroethylene propylene( FEP ).

The products generally apply to:

 1, Protect and insulate electronic components, resistance And capacitor, and thermocouple from the high temperature oil environments.

2, Provide machinery protection for all kinds of metal wire. For example: protect, insulate and reinforce  the end of the wire, wiring, and terminal.

Feature & benefit

1, Noninflammability, non-stick, environment protection without pollution, anti-UV

2, Anti chemical corrosion:It’s only resistant to fluorine and alkali metal in high environment and can’t work to all other strong and  thin inorganic acid,alkali and ester.

3, Electric insulation  60HZ-60MHZ dielectric constant is 2.1 in high and low temperature.

4,Volume resistance>1018ΩM , surface resistance > 1013Ω , arc resistance>165 seconds, no electric leakage.

5, Low friction, dynamical friction coefficient: 0.2-0.3.

6, resistance to low and high temperature: -200--200℃

7, Heat shrink ratio: 1.7:1 ,longitudinal shrinkage: ≤8%

Operating indexes

1, Max. Shrink temp.:260℃ 

2, Operating temp.: -55℃~200℃  

Up to standard: Approvals Meet SAE-AMS-DTL-23053/12

Application:

1, Cover the roller and idler wheel in machinery. ( Office machinery, printing and dyeing machinery, printing machinery, etc.) 

2, Cover the rolling shaft of conveyor belt ( Non-stick oil ) 

3, Insulating sheath, insulate the motor rotor, water treatmentoil field and other magma sample preparation industries. 

4, Apply to anti-explosion for the fluorescent light tube.

The FEP heat shrink tubing is wrapped around the metal bend pipe of the sensor. After the tubing is placed on the pipe, the metal pipe is bent.

Technical Date

Product Property

Performance requirements

Test method

Test Date

Longitudinal shrinkage ratio

≤10%

ASTM D 2671

≤ 8%

Tensile strength

11 Mpa min

ASTM D 638

≥12.4 MPa

Elongation at break

200% min

ASTM D 638

≥300%

Heat shock  300℃,4 hrs

No cracking,

dripping or flowing

ASTM D 2671

Pass

Elongation after aging

(250℃,  168 hrs)

200% min

ASTM D 638

≥250%

Dielectric voltage withstand

2500 V., 60 sec,

no breakdown

ASTM D 2671

Pass

SIZE

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