Is this rust normal?
#32
you need to treat the rust, then paint it. Undercoat is not a substitute for paint- it's main purpose is to protect floor pans and the underside of the car from rock chips and deaden sound. I wouldn't put undercoat on anything but the underside of the car body (floor pans, etc)- not on crossmembers. POR 15 is a durable paint that you can brush over rust that you might want to check out.
#34
Evolving Member
iTrader: (5)
you're missing the point. Rust converter is not paint. Undercoating is not paint. Convert. Paint. Undercoat (if you want)
Here is the description:
NEW FORMULA FOR 2009/2010! Eastwood's renowned Rust Converter is now available in a convenient aerosol package. This high tech formula halts residual rust in its track and converts it into a black protective polymeric coating, eliminating the need for sanding. The converted protective coating is now a suitable primer and is compatible with most top coats. Additionally, the protective coating will seal the surface and prevent future rust growth. To apply, simply remove loose rust with a wire brush and spray on Eastwood's Rust Converter, allow it to dry and top coat it with a quality coating.
See where it says "compatible with top coats" That means you should paint over it. And if any doubt, read the last sentence. Undercoating is not a sealer like paint.
Here is the description:
NEW FORMULA FOR 2009/2010! Eastwood's renowned Rust Converter is now available in a convenient aerosol package. This high tech formula halts residual rust in its track and converts it into a black protective polymeric coating, eliminating the need for sanding. The converted protective coating is now a suitable primer and is compatible with most top coats. Additionally, the protective coating will seal the surface and prevent future rust growth. To apply, simply remove loose rust with a wire brush and spray on Eastwood's Rust Converter, allow it to dry and top coat it with a quality coating.
See where it says "compatible with top coats" That means you should paint over it. And if any doubt, read the last sentence. Undercoating is not a sealer like paint.
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kyoo
Evo Engine / Turbo / Drivetrain
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Oct 11, 2010 06:59 PM