Paint and Body Auto Body Repair, Painting and Prep

re-clearing carbon hood

Thread Tools
 
Search this Thread
 
Old Jul 9, 2009 | 04:04 AM
  #1  
90Rexx's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Oct 2006
Posts: 2,329
Likes: 0
From: New England
Default re-clearing carbon hood

if i want to reclear my carbon hood, because its fading and the clear is starting to peel... can i just scuff the clear, clean it well and respray clear on it? or will all the old stuff still show through like the scuff marks and stuff? is there a how to on this somewhere? please help thanks
Reply
Old Jul 9, 2009 | 12:49 PM
  #2  
90Rexx's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Oct 2006
Posts: 2,329
Likes: 0
From: New England
Default Re: re-clearing carbon hood

please help?
Reply
Old Jul 9, 2009 | 01:23 PM
  #3  
shocker911's Avatar
Honda-Tech Member
 
Joined: Jan 2008
Posts: 935
Likes: 1
From: big flats, new york, united states
Default Re: re-clearing carbon hood

scuff clean its really good clear it buff fresh CF hood install
Reply
Old Jul 9, 2009 | 01:38 PM
  #4  
dc5r2002's Avatar
Honda-Tech Member
 
Joined: Jun 2004
Posts: 243
Likes: 0
From: GAP, PA, United States
Default Re: re-clearing carbon hood

I have a pos VIS i scuffed it with SEM scuff stuff and shot new clear that was 2 years ago and it still looks ****
Reply
Old Jul 9, 2009 | 02:32 PM
  #5  
90Rexx's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Oct 2006
Posts: 2,329
Likes: 0
From: New England
Default Re: re-clearing carbon hood

Originally Posted by shocker911
scuff clean its really good clear it buff fresh CF hood install


Do you speak english???




and thanks DC5r for the useful info
Reply
Old Jul 9, 2009 | 06:13 PM
  #6  
shocker911's Avatar
Honda-Tech Member
 
Joined: Jan 2008
Posts: 935
Likes: 1
From: big flats, new york, united states
Default Re: re-clearing carbon hood

you scuff the good with a gray or possible gold scuff pad
then you clean it with grease and dust remover
tack the hood
shoot a good clear on the hood
buff the hood after you clear it
re-install the hood
DONE
Reply
Old Jul 9, 2009 | 06:46 PM
  #7  
sickdime's Avatar
Honda-Tech Member
 
Joined: May 2009
Posts: 14
Likes: 0
From: the stix
Default Re: re-clearing carbon hood

DA the thing with 600-800 grit , you can sand it all the way down to the gel coat with those grits then clear it . will be the best looking carbon you ever seen
Reply
Old Jul 9, 2009 | 08:25 PM
  #8  
Eyger's Avatar
Honda-Tech Member
 
Joined: Jun 2008
Posts: 615
Likes: 0
From: Eureka, CA, USA
Default Re: re-clearing carbon hood

Firstly there are a lot of threads on this in this sub forum, so searching would yield significant results.

These are all great suggestions. But they're not quite specific enough.

If the hood is "peeling" and there is significant damage to the surface of the hood aka UV damage. (yellowing) then you need to sand all of that crap off with either 600 dry with a Dual action sander or 600 wet with a wet-sanding block and re-spray the clear.

If the person that is spraying it knows what they are doing, they shouldn't have to sand and buff the surface for a good shine. An experienced painter can minimize orange peel while it's leaving the gun.

However, if a good amount of orange peel/runs/sags/nibs/etc does occur, then sand and buff regularly.

If the hood is just slightly faded, as in not shiney as it used to be and there is NO yellowing, you can just scuff it with a maroon scuff pad and re-shoot it. If you scuff and shoot a hood that has yellowed, then you will see the yellow after you shoot it.
Reply
Old Jul 10, 2009 | 04:01 AM
  #9  
90Rexx's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Oct 2006
Posts: 2,329
Likes: 0
From: New England
Default Re: re-clearing carbon hood

Thanks eyger for the good info... my biggest concern was how far down to sand... how do i know when im through clear and at the gel coat?
Reply
Old Jul 10, 2009 | 07:21 PM
  #10  
vsmhatched's Avatar
Honda-Tech Member
 
Joined: May 2005
Posts: 7,057
Likes: 0
Default Re: re-clearing carbon hood

800 grit on a DA and blast with clear. I've done this a million times and I'll keep doing it on future carbon fiber hood jobs
Reply
Old Jul 14, 2009 | 10:56 AM
  #11  
Herblenny's Avatar
Honda-Tech Member
 
Joined: Jul 2007
Posts: 6
Likes: 0
From: Birmingham, alabama, USA
Default Re: re-clearing carbon hood

Originally Posted by Eyger
Firstly there are a lot of threads on this in this sub forum, so searching would yield significant results.

These are all great suggestions. But they're not quite specific enough.

If the hood is "peeling" and there is significant damage to the surface of the hood aka UV damage. (yellowing) then you need to sand all of that crap off with either 600 dry with a Dual action sander or 600 wet with a wet-sanding block and re-spray the clear.

If the person that is spraying it knows what they are doing, they shouldn't have to sand and buff the surface for a good shine. An experienced painter can minimize orange peel while it's leaving the gun.

However, if a good amount of orange peel/runs/sags/nibs/etc does occur, then sand and buff regularly.

If the hood is just slightly faded, as in not shiney as it used to be and there is NO yellowing, you can just scuff it with a maroon scuff pad and re-shoot it. If you scuff and shoot a hood that has yellowed, then you will see the yellow after you shoot it.
I agree..

When you buy your CF hood or parts, ask if UV agent is used or not. Otherwise, I will yellow... To avoid is to clear the hood from the start... But requires scuffing the resin so the clear will bond. I use 400-600 but not finer than 600.. But I'm sure others will differ.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
VTEC_Du_Ma_Mai
Paint and Body
15
Apr 6, 2022 07:13 AM
Zaraki
Paint and Body
1
Jun 6, 2008 02:08 PM
datssoled
Honda / Acura
3
Jun 10, 2007 05:54 PM
DarkTeg94
Honda / Acura
2
Sep 24, 2004 05:11 PM
niceguy
Honda Civic / Del Sol (1992 - 2000)
15
Oct 26, 2002 06:12 PM




All times are GMT -8. The time now is 08:41 PM.