I have used spray contact cement with good results. Two average ones made by Elmer's, and an excellent but expensive one made by 3M.
grizzly glue. just be carefull and dont get it on yourself
What kind of plastic gas tank. -If on a road-going vehicle, beware of insurance issues with repairing a gas tank ( to say nothing of possible fire due to gas leakage)
Heat it first with a hair dryer. When it's warm start pulling on one end and move the dryer to point at the underside of strip, this will soften the glue. Keep pulling and it will come off. Get rid of residue with Goo Gone, it will not harm dashboards.
I have used krazy glue, super glue and epoxy on various kinds of plastic gas tanks. In my opinion epoxy does the best job and seems totally impervious to gas. -However if this concerns a road going vehicle please consider that there may be safety or insurance issues in repairs to gas tanks. If I encountered a crack on a gas tank in one of my road vehicles, I would find another good tank rather than repairing one.
Silicone is best for that.
We use two component epoxy when we need to fix any stone.
DUO eyelash glue is the best.
only the best GORILLA GLUE
Yellow carpenter's glue is best, white glue is OK.
it is best to use decopatch glue but i am trying PVA it should work
With white glue or a glue stick.
Attach it with a glue