Originally Posted by rubbinsracin

anyone ever try any of this these?

Amazon.com: Permatex 81833-12PK Heavy Duty Rubberized Undercoating, 16 oz. Aerosol Can (Pack of 12): Automotive

or

Amazon.com: 3M 08881 Undercoating - 16 oz.: Automotive

I know that that POR15 is good stuff, but just looking for a little bit cheaper alternative. The spray on POR15 is like $20/can and these are less than half that. I am thinking of doing a self etching primer then covering with these.

Originally Posted by bwFX42006

Not sure, you would have to compare it to the por-15. I know its expensive, but there is probably a reason it costs so much.

Originally Posted by rubbinsracin

Thats kinda what I am thinking. But this stuff is suposed to be similar to a bed liner, so I would assume if I provided proper adhesion, it would yield pretty decent results.

Alot better than the 99cent rattle cans I have sprayed on before I traded to make it look extra spiffy!