You may find some help in this directory: http://dmoz.org/Business/Constructio...re/Insulation/ Then again, maybe not. I didn't check out any of these links personally, so I can't say if any of them are what you are looking for. Of the links listed, you may want to look at Isolina, Roxul...
Have you asked the manufacturer (or checked their website) for information about their distributors and dealer/vendors? http://www.thermafiber.com/ If you can't find anything helpful from them, let me know. I have a couple more links you can try.