What can be done to clear a clogged Touch N Flow applicator

When mine clogs, I soak the tip in MEK (Methyl Ethyl Ketone) which is available in hardware stores. I have a detached workshop, so I can deal with stuff like MEK. It's not a material you would want in your house,  or near flames, pets, and kids.

It's one of the nastiest solvents you are likely to encounter, but it's also a very good bonder and cleaner for a lot of plastics, including styrene, PVC, and epoxy and fiberglass. A handy thing to have if your situation allows.

mike

Soak it in the solvent you are using. Just insert the needle end into your bottle and let it rest there for a minute or two. That should release what is clogging the end.

Remember never push with the applicator when applying solvent to a seam or a part.

I would be willing to bet that some melted plastic is on the tip. That is usually the casue when mine stops working. If that is the case try dipping the tip in some glue and then try you air method again.