See full version: Trade Secrets: We asked Hamish: can you use epoxy with metals? 31st January 2017
For more detailed instructions on how to prepare specific metal surfaces for bonding with epoxy, make sure you take a look at page 12 of the West System International User Manual and Product Catalogue which you can find here.
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A note about wet sanding
I often get asked if it’s possible to use epoxy with metals. If it’s something a bit exotic like platinum, I’ll always speak to our chemist first before giving advice. However, typically our customers ask us about metals such as stainless steel and aluminium.
Here at Epoxycraft, we spend most of our time explaining how to use epoxy with wood and plastics. But what about metals…will it stick to them? Yes it most definitely will, says our technical expert Hamish Cook – as long as you prepare the metal in the right way.
You then need to ensure the surface is well degreased (again) before you apply your epoxy blend and that application should be soon as possible after abrading – ideally within four hours. more
Does JB Weld stick to aluminum?
Resin will adhere quite well to the aluminum foil.
Similarly, you may ask, does resin stick to aluminum foil?
Most epoxies will bond wood, metal and even quite a few plastics. Epoxy is more adhesive than polyester or polyurethane because it is able to form bonds with the substrate (the material being glued) at atomic level whereas other resins can only bond mechanically i.e. by gripping tightly.
Likewise, what material does epoxy resin not stick to? Epoxy resin adhesives will bond all woods, aluminum and glass well. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. The only way to tell if an epoxy will bond to a material is to try it.
J-B Weld works on aluminum, or on ANY metal surface, excepting lead. JB Weld works well on aluminum. If you think that there is an outside possibility that you might ever want to separate the parts, use a mechanical fastener. I like JB Weld but am now using West's Gflex thickened epoxy for repairs involving metal. more
Epoxy resin adhesives will bond all woods, aluminum and glass well. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. The only way to tell if an epoxy will bond to a material is to try it. [links]
Likewise, does epoxy stick to aluminum? Since aluminum is such a pervasive metal in manufacturing, the ability to join it properly using an epoxy is crucial in the manufacturing process. With proper handling and preparation, epoxy can bond well to most aluminums and aluminum alloys. more
Similarly, what material does epoxy resin not stick to? more
Resin will adhere quite well to the aluminum foil.
How do you keep epoxy resin from sticking?
Still, there are many instances when you don't want the epoxy to stick to one surface or another. The most simple fix is to cover your work bench with 3 mil or heavier plastic sheeting. It's inexpensive and tear-resistant, can be taped to the work surface and cured epoxy will peel off it. here
Vaseline will work well too. It can be a bit greasy, so keep the layer light. Two coasters of mine got stuck to each other,i just put a drop of coconut oil and that helped me in seperating the two.
Epoxy resin adhesives will bond all woods, aluminum and glass well. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. The only way to tell if an epoxy will bond to a material is to try it.
Petroleum jelly can be used to release silicone from silicone, but it should be thinned with mineral spirits so that it can be applied in a thin layer with minimal visible brush strokes. here
Epoxy resin adhesives will bond all woods, aluminum and glass well. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. The only way to tell if an epoxy will bond to a material is to try it.
For example, if you have metal sheet that was used for an industrial purpose and has a thick waxy, oily, or greasy coating, resin is unlikely to bond itself to the surface. Remove the grease however and the resin will stick to it like glue.2 May 2019
The basic answer to the question “can you use epoxy with steel and aluminium?” is yes, you can – but the trick is to make sure you’ve prepared the surface thoroughly first, to get it back to ‘bright metal’.31 Jan 2017 here