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Can I start wet sanding and buffing?

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Old Aug 14, 2013 | 07:23 AM
  #1  
Albani's Avatar
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From: Austin, Texas
Car: 87 GTA
Engine: L98
Transmission: Automatic
Axle/Gears: 2:73
Can I start wet sanding and buffing?

The paint I used was not automotive. From WalMart - Krylon acrylic latex enamel, gloss black. The car was sprayed. Lots of runs. Sanded down the runs and re-primered. Sanded 1200 grit then repainted using roller this time. Did 7 coats, waiting 2 hours between coats. It's been 2 weeks and paint not dry (I don't think). Touch it for a second, pull back, it's sticky. Touch it and hold for 5 seconds, pull back, it's sticky and leaves a fine print. Should I start with my wet sanding?

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Old Aug 14, 2013 | 08:06 AM
  #2  
stealtht/a's Avatar
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From: Short Summer, VT
Car: 1985 Trans Am T-Top
Engine: 305 TPI
Transmission: T-5 5 Speed
Axle/Gears: 3.42 posi 1LE 10 bolt
Re: Can I start wet sanding and buffing?

Good luck with that mess. Watch how fast fine sandpaper gums up with partially cured paint.
Is this even doable? I doubt that type of paint is meant to be sanded smooth.
I think you ruined a TA.
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Old Aug 14, 2013 | 08:20 AM
  #3  
haps's Avatar
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From: St. Louis
Car: 91 Z28
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Stock
Re: Can I start wet sanding and buffing?

You can start by stripping all that garbage off the car and doing it correctly.
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Old Aug 14, 2013 | 10:25 AM
  #4  
W.E.G.'s Avatar
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From: northern VA
Car: 88 Sport Coupe Camaro
Engine: V6 2.8
Transmission: Borg-Warner T-5
Axle/Gears: RPO/GU6: 3.42
Re: Can I start wet sanding and buffing?

LATEX?????

Really?

On a car?

Sometimes, when the paint and bodywork is really fubar, there is only one way out.

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Old Aug 14, 2013 | 03:23 PM
  #5  
Formula 305's Avatar
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Joined: Jan 2011
Posts: 446
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From: Saratoga Area, New York
Car: 1990 Formula Firebird
Engine: 305 TBI (LO3)
Transmission: WC T-5 out of an 88 T/A
Axle/Gears: 10 bolt, 3.42 & Torsen Posi
Re: Can I start wet sanding and buffing?

Dude..... Doing it right isn't that expensive.... Why would you cut corners?...

If it hasn't hardened in 2 weeks it probably won't. Strip it and try it again. You can get a half way decent gun at Harbor Freight for like 15 bucks, get some paint mixed at Napa, hang some tarps in your garage & do it right...
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Old Aug 14, 2013 | 04:04 PM
  #6  
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From: Huntsville, AL
Car: 89 Black IROC-Z convertible
Engine: 305 TBI
Transmission: Auto
Re: Can I start wet sanding and buffing?

"Good judgement comes from experience and experience comes from bad judgement."

You always have choices. Either live with a sticky dull paint job or start stripping it and doing it right.
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Old Aug 14, 2013 | 04:29 PM
  #7  
green92's Avatar
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From: ANDERSON SC
Car: 92 RS
Engine: 305
Transmission: T-5
Axle/Gears: 3.08
Re: Can I start wet sanding and buffing?

Ummmm no my friend dont try it. You need to strip that paint off. Do as suggested get a gun and have some paint mixed. If its still not cured and sticky imagine what it will be like driving it a few days with dust and bugs. You'll end up having a bigger mess to fix. Take your time don't rush it make sure you get all that paint off and start fresh. No matter what you spend on a paint job if its not prepped correctly it will still look like crap.
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Old Aug 26, 2013 | 05:13 PM
  #8  
l_dis_travlr's Avatar
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From: League City, TX
Car: 90 Formula -- tot resto in progress
Engine: 350
Transmission: 700R4 w/ 2500 stall, by Owen @ ARD
Axle/Gears: 3.23 posi disc
Re: Can I start wet sanding and buffing?

At this point, you only have 2 options:
1) Start over. And just getting back to the original paint will not be possible.
2) Do nothing, because in time, weathering will cause the Krylon to fade
and run. (Go ahead, ask me how I know this. )
At which point, see #1 above.

PS. Enamel is not made for color sanding.
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Old Aug 26, 2013 | 06:00 PM
  #9  
haps's Avatar
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From: St. Louis
Car: 91 Z28
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Stock
Re: Can I start wet sanding and buffing?

Originally Posted by l_dis_travlr
PS. Enamel is not made for color sanding.
Please....enlighten us.
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Old Aug 29, 2013 | 07:43 AM
  #10  
Albani's Avatar
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From: Austin, Texas
Car: 87 GTA
Engine: L98
Transmission: Automatic
Axle/Gears: 2:73
Re: Can I start wet sanding and buffing?

Update - Paint dried, I wet sanded, buffed, polished, and waxed.
Results - Did not shine up. Has a little shine, looks like satin black.
Looks great from 15 feet, not so good up close. At least it's smooth as hell, and should last if I keep waxing. Yeah, it will need to be redone, but I'm tired of messing with it. I can live with it for now.

I've learned my lesson everyone, don't ever use cheap Walmart enamel paint. EVER!
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Old Sep 2, 2013 | 03:16 PM
  #11  
Albani's Avatar
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From: Austin, Texas
Car: 87 GTA
Engine: L98
Transmission: Automatic
Axle/Gears: 2:73
Re: Can I start wet sanding and buffing?

Here are pictures of the end results...





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Old Sep 2, 2013 | 06:16 PM
  #12  
stealtht/a's Avatar
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From: Short Summer, VT
Car: 1985 Trans Am T-Top
Engine: 305 TPI
Transmission: T-5 5 Speed
Axle/Gears: 3.42 posi 1LE 10 bolt
Re: Can I start wet sanding and buffing?

Yup, that's looks terrible. Hope you have better luck on the next try.
BTW, the kink in the hood and completely misaligned hatch don't help.
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Old Sep 3, 2013 | 08:22 AM
  #13  
Richboll's Avatar
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From: Huntsville, AL
Car: 89 Black IROC-Z convertible
Engine: 305 TBI
Transmission: Auto
Re: Can I start wet sanding and buffing?

I have seen worse, but it does make a Maaco paint job look really good. At least it's all one color. That's always a plus.
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Old Sep 3, 2013 | 09:30 AM
  #14  
Joe Tag's Avatar
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Re: Can I start wet sanding and buffing?

Sometimes I see threads here and all I can do is sit back and shake my head. If you don't have the time or money to do it right, do you have it to do it again? Latex? Really? Even a rattle can job has much better odds of coming out passable from 20 ft.
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Old Sep 3, 2013 | 09:49 AM
  #15  
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Posts: 545
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From: IN
Car: 88, 89 & 91 GTA
Engine: 355 Super Ram/350
Transmission: TH-375/700R4
Axle/Gears: Currie Ford 9"/3.70
Re: Can I start wet sanding and buffing?

D@mn, don't even know what to say....
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Old Sep 3, 2013 | 01:44 PM
  #16  
midias's Avatar
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From: Henrietta NY
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: Can I start wet sanding and buffing?

I would try to clear a small area and see if it shines up.
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Old Sep 3, 2013 | 02:26 PM
  #17  
396lsx's Avatar
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Joined: Jul 2012
Posts: 64
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From: Oklahoma
Car: 64'olds 442, 87 Formula 350
Engine: 350 tpi
Transmission: Auto
Axle/Gears: 3.27 borg warner 9 bolt
Re: Can I start wet sanding and buffing?

Your big mistake was using latex, nothing wrong with a roll on paint job if you use the right paint. In the future when you want a proper repaint a shop will probably charge double.
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