4. You can also use a lighter to heat the Heat Shrinkable Tube, place the Heat Shrinkable Tube in the flame, and the flame will shake back and forth along the axial direction of the Heat Shrinkable Tube for 2 or 3 seconds. If the Heat Shrinkable Tube is thicker and longer, the heating time needs to be lengthened as appropriate.
There is no special skill in the use of Heat Shrinkable Tube. It should be noted that when using heating tools such as lighters, we must pay attention to the use distance to avoid burns. There are many models and specifications of Heat Shrinkable Tube. Before purchasing products, make sure that the required product model is clear.