Treating rust

The place to pick up tips on bringing that showroom shine back to your E30.

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david106
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Post Wed Jan 09, 2008 9:15 pm

I've taken the side skirts of my touring and theres a little bit of surface rust near the jacking points so the question is what should i treat it with and should i just paint over it.
e30den
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Post Thu Jan 10, 2008 7:13 pm

don,t paint over it [bad idea] get some bilt-hamber rust treatment and prevention stuff to stop it spreading.
march109
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Post Thu Jan 10, 2008 7:14 pm

If you really want to treat it you can't go wrong with choccies and flowers.

Although If ou must pop into halfrauds and look for the paint on rust inhibitor stuff, but if the problem goes deeper, cut out and weld in fresh is the best way to go.
325i Tech 1 Touring, breaking.

2.5 high comp. M20, 3.64 LSD, Fully undersealed, Spax springs & Bilstein shocks, s/s exhaust, Alpina rep wheels and more.
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david106
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Post Thu Jan 10, 2008 7:53 pm

its looks like its only surface rust at the moment so i will sand it out and treat it
bodger
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Post Thu Jan 10, 2008 8:34 pm

david106 wrote:its looks like its only surface rust at the moment so i will sand it out and treat it
dont sand too much off as the treatment needs a little rust left to react. :wink:
ian332isport
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Post Fri Jan 11, 2008 12:30 am

david106 wrote:so the question is what should i treat it with
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If it aint broke - Modify it...
goosiegander
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Post Fri Jan 11, 2008 5:19 pm

ok sand back to bare metal with aluminum oxide paper, use some k-rust followed by zinc primer followed by primer and then topcoat as required :)
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david106
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Post Fri Jan 11, 2008 5:31 pm

where can i buy k-rust? is it a spray or brush on
goosiegander
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Post Fri Jan 11, 2008 5:41 pm

its brush on and halfords or wilco should stock it :)
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david106
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Post Fri Jan 11, 2008 5:45 pm

cheers hopefully i will have my car on the road sometime this year winkeye so we can sort a meet out
goosiegander
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Post Fri Jan 11, 2008 5:59 pm

cool stuff theres quite a few e30 over the city, i'm fixing one tomorrow :D
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david106
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Post Fri Jan 11, 2008 6:02 pm

I feel like setting mine alight at the moment lots of little jobs to do no garage and crap weather :cry:
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Aziz
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Post Fri Jan 25, 2008 8:45 pm

HI I got some POR 15 Rust Prevention Paint from this company below

www.frost.co.uk excellent product have not seen any rust for 2yrs since painting

8)
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