Author Topic: Has anyone used 3M panel bonding adhesive ?  (Read 2022 times)

Offline roadman5312

  • Sr. Resident
  • ******
  • Posts: 5688
Has anyone used 3M panel bonding adhesive ?
« on: July 27, 2014 - 03:07:37 PM »
Buddy of mine came by the other day, long time paint and body man. He told me in his shop they are using this product on quarter panels, floor pans, door skins, etc. Basically any non structural panel. No welding, and he says once it drys its not coming apart. Said its expensive but makes up for it in time saving.   :clueless: Any input ?




Offline BIGSHCLUNK

  • Sr. Resident
  • ******
  • Posts: 9341
  • Miss NIKKI - were you this hot at 48?
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #1 on: July 27, 2014 - 05:53:55 PM »
I've used it w/o issue for over 5 years now... :dunno:
70 Chally R/T Convertible- Yes she's really got a HEMI, no she's not a Charger!
                                             [o o o o]
                                                  OO
                                                  OO 
                                              [o o o o]
https://www.aanddtruckautoparts.com/
http://www.facebook.com/pages/A-D-Truck-and-Auto-Parts/67427352555?ref=hl

Offline johns cuda shop

  • 71 Cuda Pro-Touring Build
  • Sr. Member
  • ****
  • Posts: 1205
  • Machinist and Fabricator
    • Custom Machine Components
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #2 on: July 27, 2014 - 08:16:14 PM »
Works good, I wouldn't use it for anything structural , but good for ..quarters , door skins , roof skins , patches , ect
« Last Edit: July 27, 2014 - 08:26:17 PM by johns cuda shop »
71 Cuda Gen III Aluminum 426 Hemi T56 6 speed 4.10 8.75 Modified & Lowered RMS coilover suspension Wilwood discs

Offline Dodge68charger

  • Jr. Member
  • **
  • Posts: 19
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #3 on: August 08, 2014 - 07:29:44 PM »
Is there a part number for this stuff thanks

Offline dutch

  • Sr. Resident
  • ******
  • Posts: 6944
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #4 on: August 08, 2014 - 07:34:24 PM »
qtrs and roof skin non structural on a unibody?
*** Bart ***

Offline Katfish

  • Resident
  • *****
  • Posts: 3733
  • 70 Challenger
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #5 on: August 08, 2014 - 08:49:12 PM »
I'd like more info too, have heard this stuff is actually stronger than a weld and no warping to worry about.

Offline jimynick

  • Resident
  • *****
  • Posts: 4512
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #6 on: August 10, 2014 - 01:11:39 AM »
Bart is right; the roof and 1/4's are structural on these things. Having said that, it's used, in that capacity, everyday in repair shops. I am in and out of these shops on nearly a daily basis and haven't heard any horror stories yet. We used it in the cowl/firewall assembly of my own Challenger and I'm using it as a seam sealer as well. Give it the proper prep and time to cure and it's harder than Chinese arithmetic.  :cheers:

Offline moprr

  • Jr. Member
  • **
  • Posts: 343
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #7 on: August 10, 2014 - 02:30:26 PM »
I used it on my quarter panel but only at the wheel lip to avoid welding there.  Just make sure you have everything lined up as you don't get a second chance once the glue cries, and lots of clamps. 

Offline HP2

  • Resident
  • *****
  • Posts: 4478
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #8 on: August 14, 2014 - 10:52:35 AM »
We used to use it at a sign shop I worked at. We did destructive testing on it and found it held as well as welding on .125 thick aluminum.

Offline ChallengerHK

  • Sr. Resident
  • ******
  • Posts: 7338
  • I'm working on it - No, really
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #9 on: August 14, 2014 - 11:50:33 AM »
I've been told that the metal will give way before the adhesive bond releases. Haven't tested that yet, though  :bigsmile:


"She'll make point five past light speed. She may not look like much, but she's got it where it counts, and I've made a lot of special modifications myself."

- Han Solo, Star Wars

Advice Thread - Taking Pictures Of Cars

Offline E-Body Products

  • E-Body Products
  • Sr. Member
  • ****
  • Posts: 1016
  • American Jobs Are Our Children's Future!
    • E-BODY PRODUCTS
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #10 on: September 21, 2014 - 08:18:37 PM »
I'd feel safe using it. I just like to weld.

Offline dave73chally

  • Sr. Member
  • ****
  • Posts: 1304
Re: Has anyone used 3M panel bonding adhesive ?
« Reply #11 on: September 21, 2014 - 09:15:26 PM »
Works good, I wouldn't use it for anything structural , but good for ..quarters , door skins , roof skins , patches , ect

Sorry if I'm not getting this, but is the panel butt welded also? Or is the adhesive all that's needed, then body work is performed right over the panels to blend the seam?
73 Challenger
512 / 4spd / Hotchkis & QA1 Suspension