Hey all

What is sound deadening stuff made of?

foam?


whats with that Dynamat stuff that you roll on and glue down (kinda looks like glad wrap the metal stuff)

Hey all

What is sound deadening stuff made of?

foam?


whats with that Dynamat stuff that you roll on and glue down (kinda looks like glad wrap the metal stuff)

i thought it was made of a rubber/tar compound that absorbed the vibrations.

i could be completely wrong here.

its made of a bitumen compound with a layer of aluminium. basivcally nice and dense to add mass to things and stop them vibrating.

check out

http://www.caraudioaustralia.com/tutorials/tutorial.cgi?action=viewtute&tutename=Dynamat_Vs_Brownbread&displayname=Dynamat%20Vs.%20Brownbread%20Compariso n&num=337181&NewTuteAuthor=SoundDBate&NewTuteCategory=Sound%20Deadening

thanks bro!