What adhesive is used to re-tip a cartridge?

The reason I ask is that I have a Shelter 501-II with a loose cantilever. The cartridge has less than 800 hours. (I'd guess) The cantilever can easily be rotated or removed with a small jewelers tweezer. I've had the cantilever out of and back into its socket a couple of times just to test it. Apart from that I'd guess the cartridge to be healthy.

If I knew what adhesive the re-tippers used, I'd just put a tiny dab of that stuff on the cantilever, put it back into its socket, align it so the stylus appears vertical, and let it set up.

-Steve