Help out a newbie in need....

K... here is my question. I have like a 300 watt 15 in my 95 civic coupe. IT has litterally shaken off my rear speakers and all that good stuff. I have been reading a lot of stuff from you vets out there. I was thinkin about going to (http://www.mcmaster.com/) McMaster supply place and getting that high temp mastic cause i ain't going to waste my money on some thing i can get cheaper. I heard it is the same stuff as dynamat (like as in dynamat gets their stuff from the same place these guys do and all that is different is dynamat's sticker). IS it acually worth my money getting it and how much should i get? A response and a idea of what i am getting myself into would be really appreciated. Thanks.

That stuff should work for you, it's all pretty much the same stuff. You should get enough to cover your rear deck and the inside of your trunk.

Yeah, ive heard that it was the same material just comes out of a different package. Just be plentiful in applying it and it should work just as well as the dynamat

alright coo... i just ordered some so thanks for the advice.