I accidentally pulled too far forward over one of those concrete parking block's in a parking lot...crunch. Backed up off of it and saw that there was a piece of metal sticking up out of it....Damn! Thank God it was only the underside, I got real lucky on this one, you can't see it at all from the front.
I do however want to fix it as best as possible, the crack runs from one of the bolts on the underside right to where it starts to slope to vertical in the front, and I don't want it to get worse over time.
What are our OEM bumpers made of again?
Is there any type of epoxy or something that any of you know works for certain?
I'm completely illiterate when it comes to body work....but usually can pick up anything pretty quickly with the right info.
Suggestions anyone?

I think urethane weld would work.