Chip repair tips wanted - -

[Nick T.]

<IMG SRC=http://home.jps.net/~ntaylor/images/help.gif> Recently was <S>rat-racing</S> following too closely, and I got my first small paint chip on my Jet Black paint. It’s about 1mm in diameter and down to (but not through) the primer. I’ve got the Autosharp pen and Lanka, and now I’m looking for advice and tips before I start working on it.

[tgravo2]

Originally posted by Nick T.
<IMG SRC=http://home.jps.net/~ntaylor/images/help.gif> Recently was <S>rat-racing</S> following too closely, and I got my first small paint chip on my Jet Black paint. It’s about 1mm in diameter and down to (but not through) the primer. I’ve got the Autosharp pen and Lanka, and now I’m looking for advice and tips before I start working on it.

Have you ever used Lanka, I've always wondered how it worked


and to repair any scratches or chips, Rip had a great DIY

http://bimmerfest.com/forums/showthread.php?s=&threadid=5384&highlight=Scratch

[F1Crazy]

I’ve never used Autosharp pen or Langka but I’ve tackled some chips the old fashioned way with a touch up paint. Non-metallic black like JB is actually the easiest color to work with and repair is rather straightforward.

The procedure is pretty much covered in above-mentioned thread so I won’t be repeating it here.
I think the key is to use multiple applications and to be patient. You will always end up with an awful blob but it gets much smaller once the paint dries. I usually use 2000 grit paper and 3M rubbing compound followed by SMR.

I guess Langka uses some chemical solvent to remove the blob before it fully dries but I’ve read mixed reviews of how well it actually works.
If you decide to wetsand it remember to work in one direction only and use lots of water for lubrication.

[Guest84]

BTW, the reason I had to use 600 then 1600 (Couldn't find 2000 at Pep boys here locally) is because I'd made the mistake of using the applicator that comes with the touch up, that translates into too much paint! The 600 is good for removing paint fast, the 2000 (or 1600) is to bring it up, then of course the Machine polishes to bring back the luster. I suggest getting some good applicators they sell separately at many auto stores. After my first attempt I learned from my mistake.I took a step further and cut those good applicators back so it was a super microfine applicator. Toothpicks work okay too, but again, shave them back so you have almost a needle like applicator. Thin, multiple coats. :thumbup: