Tuesday 6 October 2015

Factors to consider while choosing a heat shrink tubing

A heat shrink tubing is a tube that is mainly made up of thermoplastic material and is used for multiple purposes. It is used in various numbers of applications both for preventive maintenance and make repairs whether permanent or temporary. Moreover, this tube is used in all the aircrafts, planes, medical equipment, and other vehicles.
However, there are certain factors that you need to consider if you are thinking of buying this multipurpose tube. The most important factors are-

Temperature
-  Make sure that you select the tubing material that works well with present temperature range of the environment.

Shrink ratio- This type of tubing shrinks to fit with the underlying material. However, the greater the size of the underlying material the larger the shrink ratio is required. This is mainly because, this particular tubing shrinks when heat is applied. Moreover, the different shrink ratio includes 2:1, 3:1, or 2.5:1.

Chemical resistance- While choosing a shrink tube always confirms whether the tubing is resistant to different chemicals, i.e.  If it works well in case it is exposed to acids, fuels, solvents, oil and other available chemicals.

Abrasion protection- Abrasion protection means that the tubing should stand up to scrape, scratch, graze, cut etc and can easily provide protection to any damage or abuse caused.

Size-It is very important to select the correct size of the tubing. While selecting the size make sure to consider the diameter of the tubing, the shrink ratio, the wall thickness, and the length of the tubing. The wall thickness is always measured in inches or millimeters and it is usually based on the tubing’s technical data, whereas the length depends upon the type of tubing material that you choose.

There are number of uses and benefits of this tubing, hence it becomes very important to choose the right tube. The various benefits are-
  • This particular tube is use to shut water and dirt out of the cables and splices which further helps in protecting TV, computer and other electrical safe, moisture free and dirt free.
  • It acts as a covering material for different electrical parts and helps in protecting other wiring systems.
  • It is widely used in different industries and the main application of this tube includes strain release, electrical lagging, wire bundling, and environment protection and so on.
  • Because of the different tubing colors available, it becomes easy to identify the different cable and wires.

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