What is the best glue?

[BAVARIAN IRON]

What is the best glue for heavier plastic like plastic bumpers?

Thx

[Simon S]

I reach for a two-part epoxy for such jobs. Available at auto parts stores. Comes in a little two-part plunger/dispenser.

Clean it. Scuff it. [plastic] Weld it.

[AndrewBird]

I like this stuff for plastic:



It seems to almost melt the plastic you are bonding in order to get a good bond.

[AT-JeffT]

Keep in mind there are at least 3 different flexibilities of the stuff. Flexible, semi-flexible and non-flexible. Make sure you get the correct one for the application.

chamfer the crack (assuming its a crack) before applying the epoxy.

[BrettsE30]

I have this crazy stuff that is 2 parts. Its thick black or thin clear then you spray activator and it fizzles and pops then its instantly dry.