Use a heat gun to shrink the tubing. Keep the heat gun moving back and forth along the length of tubing, as staying in one place can damage the wire even further. Continue heating the tubing until it is tightly secured to the wire.
Will a hair dryer shrink heat shrink tubing?
To use a hair dryer on heat shrink, simply set it to its highest heat setting and hold its nozzle close to the tubing until it shrinks. ... Be patient as you wait for the tubing to get up to temperature and shrink. Because of the low temperature, it can take a while with a hair dryer.
Can I use a heat gun for heat shrink tubing?
The Best Heat Guns for Heat Shrink Tubing & Connectors. If you need to heat tubing, it's wise to use a proper heat gun, not a hairdryer. This is because the latter is not powerful enough to efficiently activate the adhesives and lead solder within most tubing.5 days ago