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Durable Chemical-resistant PET Heat Shrink Tubing

Introducing the Durable Chemical-resistant PET Heat Shrink Tubing from Tomind Medical, a leading solution designed to enhance the performance and reliability of medical devices. Engineered with precision, this tubing meets the stringent requirements of medical applications, offering unmatched durability and chemical resistance.
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Product Description

Our tubing is crafted from premium Polyethylene Terephthalate (PET), renowned for its exceptional strength and resilience. This material ensures that the tubing maintains dimensional stability under heat exposure, providing a secure fit around various components for enhanced protection and longevity.

PET heat shrink tubing is a versatile and durable tubing that has a variety of medical applications. Our biocompatible PET material offers excellent resistance to abrasion, chemicals, UV radiation, ensuring reliable protection and longevity for medical equipment and devices.

This shrinkable tubing can be made to 0.00025in wall thickness, allowing superior flexibility, minimal footprint. Our shrink ratio of up to 1.6:1 allows encapsulation of irregular shapes and contours, making it a suitable choice for a wide range of applications.

Due to PET's high dielectric strength, this heat shrink can also act as an excellent insulator for electrical components and energy-generating medical devices.

Standard sizes available in stock from 7.29mm to 0.41mm.

Common Applications

Common applications:

  • Braid termination

  • Electrical insulation

  • Catheter encapsulation

  • Protective sleeve for catheters, sensors, and other components

  • Reinforcement of catheter shafts

  • Encapsulation of electronic assemblies


Custom sizes:

Expanded ID : 0.3-7.0mm

Wall thickness: 0.00635-0.05mm

Shrink ratio: up to 1.6 : 1

Length: up to 1270mm

No.Expanded ID (mm)Product Size Range (mm)Wall Thickness (mm)
10.4060.279 - 0.3810.00760.01270.01910.0254-
20.5330.356 - 0.5080.00760.01270.01910.0254-
30.6860.457 - 0.6350.00760.01270.01910.0254-
40.8890.584 - 0.838-0.01270.01910.0254-
51.1680.762 - 1.092-0.01270.01910.0254-
61.4991.016 - 1.422-0.01270.01910.02540.0508
71.9561.295 - 1.854-0.01270.01910.02540.0508
82.541.702 - 2.388-0.01270.01910.02540.0508
93.3272.210 - 3.124-0.01520.01930.02540.0508
104.3182.870 - 4.039-0.01780.01960.02540.0508
115.6133.734 - 5.258-0.02030.01980.02540.0508
127.294.851 - 6.858-0.02290.02010.02540.0508

Key Features

  • Chemical Resistance: Withstands exposure to a wide range of chemicals, including solvents and cleaning agents commonly used in medical environments.

  • Electrical Insulation: Offers excellent electrical insulation properties, suitable for insulating wires and connectors within medical instruments.

  • Flexibility & Fit: Easily applied over irregular shapes and multi-lumen configurations, with a shrink ratio that ensures a tight, conforming fit.

  • Durability: Engineered to resist wear and tear, ensuring long-term reliability of medical devices.


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