Bondo Rubberized Undercoat Aerosol

[Hawaiian 10+ year member]

Picked up a can of this stuff on a whim after getting my MDF cut yesterday at Home Depot. Anyone used this stuff before? Claims to have sound deadening qualities. If it works at all it's sure a lot cheaper at $5 a can than the mainstream spray deadeners.

http://www.3m.com/us/auto_marine_aero/bondo/catalog_itemd511.html?itemNbr=690

link to bondo's page on this item, couldn't find it on the home depot page

Click to read more...

 

[Hawaiian 10+ year member]

Found some info, I was getting drowned when I had bondo in the search box, but rubberized undercoat seems to work. Would still appreciate any input

 

[req 5,000+ posts]

from what i experienced with similar products are: the layers are real thin. To get any use out of something like that - it needs to be as thick as possible. so it will give a rubberized texture, but it wont have any real dampening qualities unless you do LOTs of layers.