Types and uses of transparent heat shrink tubing

Product Guide · Heat Shrink Tube · Clear

There are various types of transparent heat shrink tubing available.

Conclusion: You can choose the optimal product depending on your purpose, such as transparency, heat resistance, and waterproofness.

THT Tube Solder verification・For normal temperatures 1φ〜100φ CCN Tube Waterproof・For outdoor use With adhesive HC150 Tube Heat resistant・For high temperature environments Made of PVDF 3 Types of Transparent Tubes — Optimal products can be selected by purpose

Transparent heat shrink tubing is used in various applications. In this article, we will introduce three types of transparent heat shrink tubing that can be selected according to purpose.

When you want to check the soldering condition

Transparent heat shrink tubing is used to check the condition of soldering in wire processing and electronic component processing. In addition to soldering, it is widely used in cases where the contents need to be checked, such as for corrosion prevention of mechanical parts, securing connections, and fixing displays and nameplates.

Recommended · Transparent tubing for normal temperatures

THT Tube

A classic transparent heat shrink tubing characterized by its wide range of sizes and ease of processing.

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    Abundant sizes: Available in sizes from 1φ to 100φ. Supports a wide range of applications from small to large diameters.
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    Can also be cut: Its high workability, allowing it to be cut with scissors, is attractive. We also support delivery of products cut to specified lengths (THT cut service).
Click here for THT tube details and purchase

When waterproofing is required

When used for protecting outdoor wiring, waterproofing is also required in addition to transparency. For equipment continuously exposed outdoors (construction vehicles, solar power generation equipment, surveillance cameras, etc.), it is important to achieve both waterproofing of connections and visibility during inspection. By adopting transparent and waterproof tubing, the condition of the cable can be checked without removing the tubing.


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Recommended · Waterproof/Outdoor Transparent Tube

CCN Tube

This outdoor-compatible tube features a built-in adhesive for waterproofing and high yield in 50m fixed lengths.

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    Adhesive is applied to prevent water intrusion: When shrunk, the adhesive inside the tube melts, filling the gap between the covered object and the tube to form a waterproof seal.
  • 2
    Reduces yield loss with fixed lengths of 50m and above: Improves yield during processing compared to other companies' 3m and 5m products. Also supports cutting processing from 1m and above.
Click here for CCN tube details and purchase

When heat resistance is required

In cases where the surrounding environment becomes hot, it may still be necessary to check the condition of the covered areas. For temperature sensor cables, high heat resistance is required for protecting the sensor base and at connection points.


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Recommended · Transparent tube for heat resistance/high temperature environment

HC150 Tube

This high-performance tube is made of PVDF (polyvinylidene fluoride) and combines high transparency with excellent heat and abrasion resistance.

  • 1
    High transparency due to PVDF: Achieves very high transparency with a wall thickness of approximately 0.2mm after shrinkage. Allows clear confirmation of internal conditions even after covering.
  • 2
    High abrasion resistance in addition to heat resistance: Semi-rigid PVDF has higher durability than polyolefin, demonstrating excellent resistance to mechanical vibrations and friction.
Click here for HC150 tube details and purchase

Summary · Product selection by application

Normal temperature environment

THT Tube

Ideal for solder inspection and visualizing contents. Available in a wide range of sizes from 1φ to 100φ.

Outdoor・Waterproof

CCN Tube

Waterproof structure with built-in adhesive. Compatible with construction machinery, solar power, and surveillance cameras.

High temperature・Industrial machinery

HC150 Tube

High transparency, heat, and abrasion resistance made of PVDF. Ideal for heaters and temperature sensor areas.

Please contact us for more detailed selection advice and samples. We will recommend the optimal product based on your application, environment, and size requirements.

Inquire about transparent tube selection and samples here

Tell us your application, environment, and size, and we will propose the optimal product.

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