I need to glue fabric to headliner fabric that is foam. It needs to be a permanent glue, but remain flexible. Does anyone know what is available? Brand, where to buy, etc?

Sorry, I don't. The ones I use , I think, are temporary. Hopefully someone else has info for you. :D

You can buy it in the auto parts stores. I dont know the name of it. When my headliner needed to be replaced, after pricing the materials to do it, I paid a shop to do the job for about $15 more than it would have been to do it myself.

I've used Fabri-tac for putting trim on costumes. it dries clear and flexible.

Thanks for this! I'm bookmarking it. Is it available only in LQS?

I've bought it at joanns and Walmart. Places like hobby Lobby and Michaels should have it too. it's in with the glue, like tacky glue. It comes in a clear plastic bottle

Good luck...its hard to glue headliner on as the foam easily crumbles.