Gluing powder coat metal pieces
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Gluing powder coat metal pieces
Hi guys,
I need to glue two pieces of powder-coated sheet metal together. The back plate will go behind the main sign sheet. My customer does not want any screws or bolts so I need to figure out a way to glue.
I need to glue two pieces of powder-coated sheet metal together. The back plate will go behind the main sign sheet. My customer does not want any screws or bolts so I need to figure out a way to glue.
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- rdj357
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Re: Gluing powder coat metal pieces
I use 3M VHB tape
Robert Johnson
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- Scratch
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Re: Gluing powder coat metal pieces
I use Duck brand double sided tape. Works great but if it's super heavy or will be exposed to moisture, I use the Loctite brand of double sided tape. Much more expensive though.
I think I'm the oldest 10 year old boy on the forum...
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Re: Gluing powder coat metal pieces
I use Loctite G02 glue. Can get It at Menards. Works really well and is very clear when dried.
- little blue choo
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Re: Gluing powder coat metal pieces
Locktite says GO2 is not recommended for powder coated surfaces. I use the 3M VHB tape. I have several very heavy signs hanging outside with it and they have done well for years.Ironside Customs wrote:I use Loctite G02 glue. Can get It at Menards. Works really well and is very clear when dried.
Rick
Rick
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Re: Gluing powder coat metal pieces
Several years ago I was doing my first multi layer sign and of course it many small pieces because I didn't know what I was doing when designing it. Some of the pieces really didn't have enough space for enough VHB tape, I had previously found that one needed to be careful not to over load it. So I embarked on a small scale science experiment using all of the available adhesives from my shop and a couple others locally. What I found was that 3M 5200 adhesive caulk had the best stick of anything. In every destructive test I did It never had an adhesive (peeled off of substrate) failure. One word of caution is do not use IPA (rubbing alcohol) or denatured alcohol to clean the parts as it has some effect on the curing of 5200. I used acetone with a Scotch Bright pad to clean the parts first. This does take 24 hours plus to cure before handling. We never use this stuff at the boat yard if we think that we may ever need to take the joint apart again.
John
John
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Re: Gluing powder coat metal pieces
Thanks a bunch guys! I went with the 3m tape
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Re: Gluing powder coat metal pieces
Just tried Gorilla double sided mounting tape rated at 15 lbs. Works great.
Dave Hanks
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Re: Gluing powder coat metal pieces
VHB Tape is good stuff! But i have also been using the GO2 for many projects and work great. Loctite does not say that you cant use it on powder coat, however it does say to test with the materials you are using to make sure it is compatible. Might not be the best rout for everyone, but it has proven to do the job for me!little blue choo wrote:Locktite says GO2 is not recommended for powder coated surfaces. I use the 3M VHB tape. I have several very heavy signs hanging outside with it and they have done well for years.Ironside Customs wrote:I use Loctite G02 glue. Can get It at Menards. Works really well and is very clear when dried.
Rick
Here is the technical data sheet for GO2 for anyone who is interested!
http://www.loctiteproducts.com/tds/GO2_GLUE_tds.pdf
Jason
- little blue choo
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Re: Gluing powder coat metal pieces
Jason I was just quoting what they directed me too on their web site. I'm sure it will work with some paints and some powders but when they say not recommended with out testing I'm not going to take the chance on a problem. As I was told it may work with one powder but not with another one. You will need to test the different powders you use. Too much time and trouble for me. Below is what they directed me to.
Not Recommended For
Use on polypropylene (PP)
Mirrors whose reflection and protective coating do not comply with DIN 1238 5.1 and DIN EN 1036
Use on polytetrafluoroethylene (PTFE) (Teflon™)
Use on acrylonitrile butadiene styrene (ABS)
Coatings such as paints, varnishes, and powder coatings with out carrying out pre-application testing to ensure compatibility
Use on polyethylene (PE)
Use on rigid polystyrene
Applications where at least one surface is not porous
Non-ferrous metals such as copper, bronze, and brass with out carrying out pre-application testing to ensure compatibility
Rick
Not Recommended For
Use on polypropylene (PP)
Mirrors whose reflection and protective coating do not comply with DIN 1238 5.1 and DIN EN 1036
Use on polytetrafluoroethylene (PTFE) (Teflon™)
Use on acrylonitrile butadiene styrene (ABS)
Coatings such as paints, varnishes, and powder coatings with out carrying out pre-application testing to ensure compatibility
Use on polyethylene (PE)
Use on rigid polystyrene
Applications where at least one surface is not porous
Non-ferrous metals such as copper, bronze, and brass with out carrying out pre-application testing to ensure compatibility
Rick
Rick
Arclight 9600 4x8 table
Hypertherm PM65
Acc. Plate Marker, 4 inch Pipe Cutter, Wood Router package
Quincy Q54 compressor 2 stage, 5hp, 60 gal
Refrigerated air dryer & 4 stage filtration system
Software Mach 3, Sheetcam, Solid Edge 2D, Inkscape
Arclight 9600 4x8 table
Hypertherm PM65
Acc. Plate Marker, 4 inch Pipe Cutter, Wood Router package
Quincy Q54 compressor 2 stage, 5hp, 60 gal
Refrigerated air dryer & 4 stage filtration system
Software Mach 3, Sheetcam, Solid Edge 2D, Inkscape
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Re: Gluing powder coat metal pieces
Weld bond works great..
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Re: Gluing powder coat metal pieces
I either use 3M VHB tape, or Locktite 4100
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Re: Gluing powder coat metal pieces
I use a product called crystal clear stixall. It comes in a silicone type tube. It works great. Tec 7 also have a similar type product. It dries overnight and any little excess is easily removed with a rag and wd 40 as long as you do it within 24 hours.