Wednesday, April 05, 2006

Paint match problems

Now that spring is upon us it’s hard to work inside. But I’m lucky enough to be able to walk out into the parking lot to look at paint codes or admire or to customers paint jobs. I always tell my customers to bring in their cars when they get them done. I like to see great looking cars and I learn a lot.

In the past week I’ve taken a close look at two cars with the same problem. One was a 2004 Buick and the other a 1934 Ford Hot Rod.

It is my understanding (and please correct me if I’m wrong) that Buick bodies are made in one plant and the doors hood and trunk are hung on at the Flint Michigan plant. The Buick was a pewter color that had a warm reddish cast to the fenders and roof and a gray green cast to the hood and doors.

The old Ford was a bright Yellow that a green cast to the body and a more orange shade on the doors. I asked the Ford owner if he had painted the doors separate from the body and he said he had.

When you have the car apart paint under the hood and do your door jams and any other parts that need to be painted but put it all together when you paint the outside. The other point I’d like to make is if you’re doing a repair and are having trouble getting the paint to match it may not be your fault.

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Sunday, April 02, 2006

Abralon by Mirka polish your clear coat




When we think of sanding we usually think of cutting the finer the grind of the rock the finer the scratch. Mirka the Finnish abrasive manufacturer makes an innovative 6 in DA disk that uses knotted nylon instead of aluminum oxide or Silicon Carbide. Abrilon (no I have no idea what it means maybe it’s Finnish for something) comes in 800, 1000, 2000, and 4000 grit. I don’t know the application of the 800 grit but the 2000 and 4000 have some very enthusiastic fans for polishing clear coat. There is real attration for me to use my DA rather then hand sand. However not every one that tries it likes it. Here are Mirkas’ suggestions for use

  The following information is designed as a starting point when repairing
clearcoat defects such as dirt, orange peel and runs. Final grit selection
may be changed to meet specific application requirements. Abralon should be
used wet....
Place sander on the part before starting. Using moderate pressure, level
sand the surface....
2000 grit Abralon must be used wet. Place sander on the part before
starting. Using moderate pressure, feather the leveled area to match
the sheen of the surrounding surface. Abralon will remove the grit marks
and bring the finish of the repair area to the desired gloss level.
For ultimate gloss, repeat with Abralon 4000 grit.

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