door always open

[hheynow]

W ater
D isplacement

formula number 40

It was originally developed for the space program.

That's because formulas 1 through 39 didn't work.

 

[W4RLR]

True!

 

[powerboatr]

http://www.aircraftspruce.com/catalog/appages/acf50.php

we have used this stuff for just over 30 years,
displaces moisture, lubricates slightly, anti corrosive.
works mucho better than wd 40 its not as easy to wash off
wont hurt paint either

 

[bonestroker]

I eight or nineth that do minr every 5 or 6 moths no more door ajar or squike doors