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Top 5 things to consider when specifying heat shrink tubing

When specifying heat shrink tubing for a particular application, there are several important factors to consider. Here are the top five things to keep in mind:

  1. Shrink ratio: The shrink ratio is the amount that the tubing will shrink when heat is applied. This is an important consideration because the tubing must be able to fit tightly over the object it is being applied to. For example, if you are applying heat shrink tubing to a wire that is 0.5 inches in diameter, you will need to select tubing with a shrink ratio that will reduce the diameter to 0.5 inches or less.
  2. Material: Heat shrink tubing can be made from a variety of materials, including polyolefin, PVC, and fluoropolymers. Each material has its own unique properties, such as resistance to chemicals or temperature extremes. It is important to select a material that is appropriate for the application.
  3. Temperature range: The temperature range of the heat shrink tubing should be suitable for the application. If the tubing will be exposed to high temperatures, such as in a motor or industrial setting, it is important to select tubing that can withstand those temperatures without degrading.
  4. Color: Heat shrink tubing can be purchased in a variety of colors. Color coding can be helpful in identifying different wires or cables in a system, making maintenance and repairs easier.
  5. UV resistance: If the heat shrink tubing will be exposed to sunlight or other sources of UV radiation, it is important to select tubing that is UV resistant. This will help prevent the tubing from degrading and cracking over time.

Let us help you identify the best product for your application.  Contact us at 1 (800) 247-2114 to discuss your design.

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