Paint/Body Corvette Materials, Techniques, and How To

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Old Oct 25, 2008 | 12:45 AM
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ok i just bought a 85 corvette,the paint on it is really bad spider web all over and on the doors has paint chipping off with pits in it, so i need to sand it all the way down ,what is the best way to do this,i started block sanding with 80 grit till my arms fell off lol will wet sanding help ,thanks
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Old Oct 25, 2008 | 01:09 AM
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You have to be careful, but I have done it this way:

Get a big compressor and a D/A. And get wet 80 grit paper for it.

Sand carefully with it and stop when you hit primer.

After you get all the paint off you can with the D/A, sand the rest of the paint and primer off by hand. Hand sanding primer off is much easier than paint. Do that wet too.
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Old Oct 25, 2008 | 01:15 AM
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thanks for the info was a little nervous ,ive been doing it by hand but mite take me a year lol was afraid about the fiberglass .
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Old Oct 25, 2008 | 01:46 PM
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Took my 72 down to bare glass. First removed most of the paint with a razor blade, then DRY sanded the original paint and primer off with 80 grit.
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Old Nov 28, 2008 | 08:27 PM
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i strip my vette jobs with a da and 36 grit, but i have been doing this for 25 years, be careful...
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Old Nov 28, 2008 | 08:47 PM
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If you get down to the gel coat, I would highly recommend an epoxy primer or your basecoat may bleed into the fiberglass and cause a reaction. If you have any low spots, do your filler work first, block it down and then epoxy primer.
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Old Nov 30, 2008 | 12:40 PM
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Originally Posted by BLOWNBLUEZ06
If you get down to the gel coat,
Corvettes have never been gel coated at the factory. Never.
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Old Nov 30, 2008 | 12:41 PM
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Originally Posted by vettesplus
i strip my vette jobs with a da and 36 grit, but i have been doing this for 25 years, be careful...
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Old Nov 30, 2008 | 12:58 PM
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Originally Posted by roger55
sorry guy, but if you know what your doing its a piece of cake. people with no fiberglass experience should never try this method. i have been doing fiberglass repair and corvette body restoration since 1979...
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Old Dec 4, 2008 | 10:04 AM
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Originally Posted by vettesplus
i strip my vette jobs with a da and 36 grit, but i have been doing this for 25 years, be careful...
Have to ask because I am thinking about doing this to my 76, what is a DA?
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Old Dec 4, 2008 | 11:11 AM
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i dont own any 36 grit. never have .
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Old Dec 4, 2008 | 11:18 AM
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Originally Posted by porchdog
i dont own any 36 grit. never have .
would you like to buy some???
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Old Dec 4, 2008 | 12:06 PM
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never seen a use for it even as board paper. far as i go is 80 and not much of it. i blast vettes to get rid of old paint and repairs , dont use chemstrip either .
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Old Dec 4, 2008 | 02:33 PM
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Originally Posted by roger55
Corvettes have never been gel coated at the factory. Never.
Never say Never, Actually, in 1954 some bodies were done with white Gelcoat, and many parts on pilot line cars, like the 63s were also gelcoated. I agree that most were not, but we cant say Never.
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