I also tried to bind a drill bit to a piece of plastic in order to create a drill piece for tuning guitars and it is still stuck to the metal but broke off the plastic after being used and stored in a book bag that was barely used to transport guitar pedals

J-B weld is the best... glued together the armrests on my chair (made out of some kind of hard plastic) better than three other brands of epoxy that I tried

I rebuilt cracked plastic standoffs in various portable electronics like a laptop and some bike lights using plastic drinking straws to serve as molds - drill and tap for screw holes after it cures

I just "plastic welded" my split in half camry front bumper with this and worked like it was never broken

If you expect this epoxy to withstand any sort of stress it will break just like cheap plastic in seconds

Epoxies are generally NOT recommended for flexible surfaces, such as leather, wood, or flexible plastic, and generally do not adhere well to glass, etc.

Reinforced a cheap plastic tripod mount fixture to stabilize it.

Reinforced a cheap plastic tripod mount fixture to stabilize it.

I just "plastic welded" my split in half camry front bumper with this and worked like it was never broken

I use a Small Polyethylene plastic Flat Stick, and Polyethylene plastic shallow bowl to Mix and apply works great

That was when the radiator of my car developed a leak in the top plastic portion near the radiator hose

The epoxy putty and adhesives made for hard plastic don't seem to work well on those parts that need to be pressed or squeezed

I've used this for everything from holding together plastics to securing car mirrors back into their housings.

WHEN TO USE EPOXY CEMENTWhen you need a strong rigid workable (e.g. sandable and/or paintable surface) adhesive, particularly for use on metal or hard plastic, epoxy is usually the best choice.

I even fixed a cracked plastic resin tub with it and a Fiberglass tub and it held

Just don't have unreasonable expectations: this will not bond plastic very well and vinyl not at all

This works great for fixing hard plastic handles and switches

My son would sculpt strong thin panels with this stuff to repair broken plastic panels, and I have just used it to glue together a ceramic fish that fell

WHEN TO USE OTHER EPOXIESFor materials other than metal, particularly for rigid plastics, other epoxies are usually better than JB Weld.

Solid as when it was new

I then checked out the ABS tone ring and it appeared to be on the car very solidly, as solid as if it had never broken.

great as always

any outer coating(s).)I could tell you about all of my applications of this, but you would get bored fast as it would be a really long list

good as ever

Good as always

That when I cracked the block on my Model T, JB Weld fixed it

To join a 1/8" steel rod, to another 1/8" steel rod, forming a "T" (a common and easy welding job, almost impossible with just JB-Weld), cut two