Moparts

Dipping and E-coating?

Posted By: 70440+6bbl

Dipping and E-coating? - 01/24/10 07:14 AM

Is there any place in the NY tri-state area that dip strips and E-coats parts? I need to have a pair of fenders and the decklid done from my '71 GTX... If not, what company is recommended?
Posted By: elitecustombody

Re: Dipping and E-coating? - 01/24/10 03:09 PM

there was a place in Illinois,haven't heard of one in NY
Posted By: Todd_DesMarais

Re: Dipping and E-coating? - 01/24/10 06:18 PM

there is one here in Romulus (metro Detroit) right near the airport but the price to dip & e-coat just a shell was $2,700 they wanted $700 just for strip. kinda hard to believe that the 2 or so gallons of e-coat that would be used would be worth $2000. I would gladly pay the $700 for the strip but can't afford the rest. I haven't asked if they would do just the bottom 20" or so like the factory did
Posted By: elitecustombody

Re: Dipping and E-coating? - 01/24/10 09:44 PM

last time I looked into alkaline stripping and e-coating,it would cost close to $5k to do a 55 Porsche 356 ,so $2700 is way too good to be true, you need to understand that they actually submerge the shell into a tub to coat it,not spray, none of the inaccessible areas would be treated and will rot in a hurry if someone stripped by dipping the car and just spraying primer ,Also there is a big difference between acid dip and alkaline dip to strip and that's probably where you got your $2700
Posted By: Todd_DesMarais

Re: Dipping and E-coating? - 01/26/10 01:11 AM

Stefan, you may be right on the acid vs. alkaline.... I didn't ask. As for the e-coat, I know it's dipped but the total amount of product that winds up attached to the entire body can't be more than 2-3 gallons. so what does that amount of product cost ? looking at a labor standpoint, I would think the strip to be much more labor intensive (and hazardous) requiring at least 2 dips, one for strip and one for neutralize, then a wash of sorts (this is the process they told me over the phone). plus then there are the rumors of seepage for years. what's a guy to think ?

There are quite a few "restorers" that chemical dip/strip the bodies without a final treatment of some kind and in my opinion, like yours, without a dip treatment the car will rot from the inside out. that's why my 'Cuda is still sitting in the garage in 1,000's of pieces awaiting it's turn in the checkbook line-up where it's been since '91

I figured a 20" deep e-coat (like the primer dip at the factory) would at least get all the floors, frame rails, rockers, etc. the rest could be sprayed with a decent primer/sealer. I've also heard most paint guys recommend removing the e-coat on all panels that will receive paint.

What's your stance on all this ?? 'cause some day, my shell and other parts will be on the trailer heading to a stripper of some kind.

Todd
Posted By: BradD

Re: Dipping and E-coating? - 01/26/10 05:35 AM

I have provided an ecoat service for 3 of my customers(all B-Bodies) and they have spent 5-6000 for an alkaline dip and ecoat on the entire body. The ecoat process is about 12 steps including a 45 minute bake at 390 degrees and takes 3.5 hours. There are multiple clean and rinse steps. It is not a perfect product(the ecoat itself), but is the best way(IMO) to coat inside and out for maximum corosion prevention. Along with a rust inhibitor after the body is painted.

Brad

Attached picture 5760417-LQuarterPanel001.jpg
Posted By: johnzgarage

Re: Dipping and E-coating? - 01/27/10 12:02 AM

Just think about the cost in shop utilities to preform that process.....nat. gas to heat a hot alkaline tank the size of a small swimming pool ,for day. The gallons of water it takes to do a clean rinse....twice. Gas again to bake( dry out)in a oven the size of one stall garage. Run a air compressor to blow out all of bad spots.....also sometimes the shell needs to be plastic media blasted cleaned first before it goes into hot alkaline tank .....cuts down on contaminats going into tank .....I could go on and on
Posted By: prochargedhemi

Re: Dipping and E-coating? - 01/27/10 01:51 AM

Quote:

there is one here in Romulus (metro Detroit) right near the airport but the price to dip & e-coat just a shell was $2,700 they wanted $700 just for strip. kinda hard to believe that the 2 or so gallons of e-coat that would be used would be worth $2000. I would gladly pay the $700 for the strip but can't afford the rest. I haven't asked if they would do just the bottom 20" or so like the factory did




That is dirt cheap when you really look into it. International paint stripping (in Romulus) Uses heat along with various chemicals to strip (not really what you want for sheetmetal) The best way is an alkaline strip (which there is a place in Toledo "american metal cleaning") the alkaline strip is much nicer but costs about 3-4 times what romulus charges (i think a shell is in the area of 3k just to strip) then there are only a few places that have a tank big enough to dip a shell. Ive had every bolt on part for my 65 as well as my challenger stripped and dipped and really its the best money spent. I would google redi-strip and see if there is one in your area. as far as e-coaters see if there is a meta-kote in your area that "will" do piece work and can accept a shell.
Posted By: warmpancakes

Re: Dipping and E-coating? - 01/27/10 08:43 PM

I paid international to strip and e coat a frame for me, the ecoat didnt stick, why ??? International doesnt do the ecoat there they haul it to indiana to have it coated, well they only take it down when they have a good load so my frame sat around in bare acid dipped metal and was allowed to flash rust then ecoated so 6 months after they "dipped it" During reassembly the frame started to peel. I called international and they basically said "not possible" I emailed pics and was told they would redo but I was out of luck on the 500.00 I paid for the powdercoat. They redid the frame and guess what it still has bare spots where the ecoat didnt cover and its rusty. Now lawyers are involved My 2cents stay away far far away from those hacks I can send pics if anybody wants to see them
Posted By: shadow456

Re: Dipping and E-coating? - 01/27/10 09:50 PM

hi, i used a company here in wisconsin to dip and ecoat my 71 RR. picking it up friday. ecoat is not perfect process but imo the best chance out there for protection. Dave is very helpful.
Restoration specialists.
414-529-1515
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:38 AM

Had my T/A Ecoated at Mayflower Vehicle Systems Norwalk Ohio. They did the hole car for $2000.00.
No small process at least 8 to 10 dips in different tanks. They Ecoat only had the car strip at American Metal Cleaning.Some pics

Attached picture 5764517-DSCN1318_002.JPG
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:39 AM

2

Attached picture 5764521-DSCN1342_001.JPG
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:40 AM

3

Attached picture 5764523-DSCN1349_001.JPG
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:41 AM

4

Attached picture 5764525-DSCN1366_001.JPG
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:42 AM

5

Attached picture 5764527-DSCN1369_001.JPG
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:43 AM

6

Attached picture 5764529-DSCN1389_001.JPG
Posted By: ta340

Re: Dipping and E-coating? - 01/28/10 12:43 AM

7

Attached picture 5764532-DSCN1394_001.JPG
Posted By: warmpancakes

Re: Dipping and E-coating? - 01/28/10 12:51 AM

why did you ecoat with fenders on?
Posted By: His and Her 69's

Re: Dipping and E-coating? - 01/28/10 06:19 AM

I had International in Romulus do a pair of fenders and a door for my RR and wasn't real happy with the results.
The fenders had a couple spots the e-coat didn't cover because of an air bubble or something but that was no big deal.

My door however is another story. After they stripped it and they e-coated it the door looked Good. After the bodywork was Done about 3 months later the door seam on the bottom is starting to expand. Electrolisis is the term I think they call it but now my door is JUNK.
There is no way to stop the seam from expanding because they didn't get the chemicals rinsed out good enough it will continue to expand.
They did offer to redo the strip and e-coat but all the paint and materials was not covered.
I am Not Happy with this as the door was an excellent original, no rust, no damage door.
Now I have to do another door and hope we can get the metallic paint to match the car.

I will just do it the old fashion way for now on.
David
Posted By: QuickSilver

Re: Dipping and E-coating? - 01/28/10 11:02 PM

Dang David that really blows> The problem with using them guys up in Romulus is the fact that they use a two step process for the stripping. First they bake all parts in ovens that cook all of the junk off @ something like 850 degrees. Afterward they then run the parts through a tank of solution that takes away the remaining ash and debris. This process is fine for doing heavy gauge items such as castings but it is terrible when done on sheet metal parts such as doors, fenders, etc. I have cut open seams on doors done a year before and found this seam is still wet! There is basically no way to prevent the electrolisis from happening because the steel has been burnt and it changes the chemistry. Anytime you have a pinched weld seam and get it wet there will be this reaction once something corrosive is added to it. Now the actual redi-strip process is different since the parts aren't pre-cooked in an oven before they are submersed in an alkalyn solution.
Posted By: Thackdaddy

Re: Dipping and E-coating? - 01/29/10 01:02 AM

Quicksilver,

was this on cars that were just stripped, or stripped and e-coated?
Posted By: BradD

Re: Dipping and E-coating? - 01/29/10 02:20 AM

ta340...If you don't mind, please email me.
I'd like to discuss the quality of that ecoat.

Brad

brad@dornautocraft.com
Posted By: ta340

Re: Dipping and E-coating? - 01/29/10 03:32 AM

Quote:

why did you ecoat with fenders on?



Mayflowers main job is doing semi-cabs. They put your car on their processing line. The car has to be mounted to their fixtures. The more you can have bolted on the car body the better. Car doors can be put on a smaller fixture to be dipped. I shimed the fenders with washers so the ecoat could get in between. The more they have to rig up on the fixtures the more it cost you. When I had mine done, they tried to do one car a month. They scheduled you a day to bring it in at 9:00am and you were done by 3:00pm. I had mine done 2 years ago and have not seen any problems yet.
Posted By: His and Her 69's

Re: Dipping and E-coating? - 01/29/10 04:15 AM

So let me get this Correct,
If it was stripped the chemical way that this electrolisis would NOT have happened even if it wasn't all rinsed out????
I like the e-coat and it's protective covering but I will Not go thru this headache again.

I have some 36 ply coupe fenders, hood and grill surround that I would like to get e-coated so I am wondering now about the chemical strip first.

I will not do the parts that have wood in them but want to do the other stuff that doesn't.

I have taken stuff to american metal cleaning before. I wasn't happy with the handling of the parts as they did get more dents in them but dents are easier to take care of then the electrolisis.

How would you do these items Quicksilver??
David
you can send a pm if you want.
Posted By: prochargedhemi

Re: Dipping and E-coating? - 01/29/10 04:20 AM

American metal cleaning does great work when you catch Greg (the owner) there. When you get his wife you better have KY available. Shes the most rude/ crude person i have ever met and will break it off in you anyway possible. He will make sure your parts are taken care of. she on the otherhand could give a sh*t less.
Posted By: His and Her 69's

Re: Dipping and E-coating? - 01/29/10 05:52 AM

When I talked to them I talked to him.
When I dropped off the parts she took care of it.
Maybe that explains it then.
I do know they picked up a coupe body by the 1/4 windows and messed up the body on a friends 37 chevy. They gave him the dip for free and he had to repair the body himself. He even asked them NOT to lift it that way and they aggreed to it.

Oh well I guess there isn't too many places around that does this kind of work so it is what it is.
David
Posted By: chrisf

Re: Dipping and E-coating? - 01/29/10 02:14 PM

to me it sounds like alot of risk invovled in dipping just to get it a tiny bit cleaner than you could do with a media blaster.
Posted By: prochargedhemi

Re: Dipping and E-coating? - 01/29/10 02:58 PM

Quote:

to me it sounds like alot of risk invovled in dipping just to get it a tiny bit cleaner than you could do with a media blaster.




Theres just as much risk media blasting though.
The nice thing about dipping is everywhere is clean not just were you can get a nozzle. The biggest problem i see with stripping is getting the acidic stuff all washed out and neutralized.
Posted By: FY1TA

Re: Dipping and E-coating? - 01/31/10 06:36 PM

Quote:

to me it sounds like alot of risk invovled in dipping just to get it a tiny bit cleaner than you could do with a media blaster.



Media doesn't remove any rust . Dipping removes it all .
I have cars that were dipped 8 years ago without issue .
The most important thing is to get them clean after dipping and use plenty of epoxy primer .
here is a pic of TA340's car after paint .

Attached picture 5772071-065.JPG
Posted By: Stewpar

Re: Dipping and E-coating? - 01/31/10 08:32 PM

Media doesn't remove any rust????????
Posted By: FY1TA

Re: Dipping and E-coating? - 01/31/10 09:25 PM

if you use sand it will . But sand will ruin sheetmetal . Media is plastic . It won't take off rust neither will soda .
Posted By: elitecustombody

Re: Dipping and E-coating? - 01/31/10 09:51 PM

lol,who told you media is plastic? There are many types of media,and it does remove rust

Here are some types of blasting media :corn cob,glass bead,pumice,ceramic shot,stainless cut wire,steel shot,walnut shells,steel grit,aluminum oxide,silicon carbide,crushed glass,plastic media and more
Posted By: FY1TA

Re: Dipping and E-coating? - 01/31/10 10:39 PM

Well excuse me . Plastic around here is called media .
Posted By: elitecustombody

Re: Dipping and E-coating? - 02/01/10 02:53 AM

so what do they call media other than plastic ?
Posted By: chrisf

Re: Dipping and E-coating? - 02/02/10 01:22 AM

Quote:

so what do they call media other than plastic ?




they call it media.
© 2024 Moparts Forums