Notices
997 Forum 2005-2012
Sponsored by:
Sponsored by:

Clear Bra Question

Thread Tools
 
Search this Thread
 
Old Nov 7, 2013 | 02:59 AM
  #1  
Dmitri's Avatar
Dmitri
Thread Starter
Instructor
 
Joined: May 2003
Posts: 213
Likes: 0
From: Long Beach, CA
Default Clear Bra Question

I had my front bumper resprayed late last year because it was rock-pocked. The product used was DuPont's CroMax paint system, which uses a water-based paint and a solvent-based clear coat. The body shop said to let it cure 30 days and I'd be good to go with a clear bra installation.

I had the clear bra done on the entire front end - bumper, full hood, fenders. Months later, I noticed what looked like a fine spray mist on the bumper. I tried to wipe it off, but quickly realized that it was underneath the clear bra.

Two body shops and the clear bra installer said that what I am seeing is fine bubbles from the continued off-gassing of the paint. In other words, the bumper wasn't fully cured before clear bra installation.

The body shop that did the respray agreed, and agreed to redo the job and pay for a new clear bra install on the bumper. They say, however, that it will take 90 days for the paint to fully cure and to not reinstall the clear bra until then. That seems awfully long.

I'd appreciate hearing from anyone that has had experience with this particular DuPont paint product and its cure time.

Many thanks!
Reply
Old Nov 7, 2013 | 08:39 AM
  #2  
aviography's Avatar
aviography
Rennlist Member
10 Year Member
 
Joined: Jul 2011
Posts: 2,422
Likes: 14
From: Oakville, Canada
Default

Perhaps it's the flex agent added to the paint for the bumper area if there are no issues with sheet metal panels painted at the same time.
Reply
Old Nov 7, 2013 | 08:39 AM
  #3  
Robocop305's Avatar
Robocop305
Rennlist Member
10 Year Member
 
Joined: May 2013
Posts: 2,220
Likes: 538
From: Miami
Default

I would not install another clear bra. Just respray or use Dr. Colorchip when it gets bad again. Personally, I don't like clear bra b/c they slowly turn yellow with time.
Reply
Old Nov 7, 2013 | 08:44 AM
  #4  
aviography's Avatar
aviography
Rennlist Member
10 Year Member
 
Joined: Jul 2011
Posts: 2,422
Likes: 14
From: Oakville, Canada
Default

Originally Posted by aviography
Perhaps it's the flex agent added to the paint for the bumper area if there are no issues with sheet metal panels painted at the same time.
Sorry, disregard, didn't realize only bumper was painted.

Originally Posted by Robocop305
I would not install another clear bra. Just respray or use Dr. Colorchip when it gets bad again. Personally, I don't like clear bra b/c they slowly turn yellow with time.
(Without turning this into a Clear Bra or Not thread)

Some of the older 3M product did that, but that's quite some time ago, my silver color DD has VentureShield film on it for 6 years now, no yellowing and no difference between the original film installed on the hood/fenders and the newer film on the bumper installed 4 years ago.

The Xpel film on the Porsche is now 1.5 years old, no signs of yellowing either.
Reply
Old Nov 7, 2013 | 09:01 AM
  #5  
Para82's Avatar
Para82
Race Car
 
Joined: Apr 2009
Posts: 4,190
Likes: 41
From: Bogota / Navarre Beach
Default

I would listen to them and not install the clear bra for 90 days.

Surprised you chose the respray over Dr. Colorchip....
Reply
Old Nov 7, 2013 | 03:01 PM
  #6  
Dmitri's Avatar
Dmitri
Thread Starter
Instructor
 
Joined: May 2003
Posts: 213
Likes: 0
From: Long Beach, CA
Default

I Dr. Colorchipped the hood, which came out great. The bumper was to chewed up for that. The clear bra installer tried a small test area, but wasn't going to be able to get good adherence.
Reply




All times are GMT -3. The time now is 09:18 AM.

story-0
Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture

Slideshow: Porsche has created a Japan-only 911 GT3 Artisan Edition that blends track-ready hardware with design cues inspired by traditional Japanese craftsmanship.

By Verdad Gallardo | 2026-04-28 19:37:40


VIEW MORE
story-1
Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look

Slideshow: Porsche's latest electric Cayenne Coupe blends dramatic styling with supercar acceleration, turning the brand's midsize SUV into a 1,139-horsepower flagship.

By Verdad Gallardo | 2026-04-27 19:39:30


VIEW MORE
story-2
10 Porsche Colors That Have More Personality Than Most People

Slideshow: Porsche's wildest paint colors aren't just shades-they're full-blown personalities on four wheels.

By Verdad Gallardo | 2026-04-27 19:38:13


VIEW MORE
story-3
Guntherwerks' Final Speedster Creation Is the Ultimate Porsche Restomod

Slideshow: The last of the Speedsters doesn't just close a chapter, it makes quite the bold, air-cooled statement.

By Verdad Gallardo | 2026-04-22 17:55:04


VIEW MORE
story-4
10 Reasons I Hate Going to the Porsche Dealership (& the 1 Reason I Stay)

Slideshow: Going to a Porsche dealership may not be the dream experience you expect it to be and these are the reasons why.

By Joe Kucinski | 2026-04-21 13:54:19


VIEW MORE
story-5
Porsche Shakes Up The Nürburgring Lap Record Table Once Again

Slideshow: Porsche just proved-again-that precision engineering can outrun brute force at the Nürburgring.

By Verdad Gallardo | 2026-04-18 20:27:02


VIEW MORE
story-6
6 Ways the Porsche 911 GT3 S/C Redefines Performance

Slideshow: Six reasons why you will love the Porsche 911 GT3 S/C and 1 reason you will hate it.

By Joe Kucinski | 2026-04-14 10:21:39


VIEW MORE
story-7
10 Wildest Homologation Specials Porsche Ever Sold

Slideshow: Some of the most desirable Porsche models are those that were sold to the public solely for homologation purposes.

By Verdad Gallardo | 2026-04-08 09:54:26


VIEW MORE
story-8
Super Rare RUF BTR III Comes Out of Hibernation, Looking For a New Home

Slideshow: The lone BTR III-spec Targa features rare RUF engineering with a 430-hp turbo flat-six and fewer than 30 miles since its rebuild.

By Verdad Gallardo | 2026-04-06 20:03:25


VIEW MORE
story-9
10 Porsche Opinions That Can Start a Fight

Slideshow: If you want to start a debate with a Porsche friend, these 10 opinions are a great way to get started.

By Joe Kucinski | 2026-04-02 16:53:02


VIEW MORE