Heat Shrink Tubing without a Heat Gun or Flame
When I was researching and designing my lanyard kit I wanted to develop a way for people to use heat shrink tubing without investing in a heat gun. You can use a lighter or torch but you risk burning the tubing.
I searched online and couldn't find anybody using a home oven, but I found a bunch of commercial heat shrink tubing ovens. I started experimenting.
After some testing I determined that 250F in a home oven for 5 minutes works great!
Here's some heat shrink I was just working on!