yeah it is... talk about work saver. Make the mold and finish that sucker inside - with windows open.

Ive seen the expanding happen first hand in an airconditioned shop.. 45 minutes in the sun and the guy was back at the shop. An installer almost took a serious asswhoopin(not me).

 

I have seen expandable foam destroy quarter panels, trunk lids, and rear decks. They stuff should never be applied to a car's body panels. I have seen great stuff seperate the skelenton from the skin on trunk lids. Using it for a mold is a good idea.

 

how bout a roll on bedliner? you can buy it at walmart. or maby rubber undercoating in a spray can. no expirence with these but i imagine they would do sumthing

 

Roll in bed liner would work. But does it not cost as much if not more then products made to use for deadning? I have neverr bought it so I do not know.

 

WalMart sells stuff like the Dupli-Color bed liner in a spray can, it's a thick rubber-ish material. Goes for less than $10 a can. I haven't actually used it for that application, but I'd assume 3 or 4 coats of the stuff would make a bit of a difference.

 

im not shure i never really payd attention to the price. i thought it was fairly cheap tho. id just use some rubberized undercoating. thers many products that would do diferant things. best thing to do is use some ingenuity and let us know how it works lol.