How much heat can powder coat take?

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Bigjawa
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How much heat can powder coat take?

Post by Bigjawa »

Looking to do something with the pipes on my gnarley sportster. The end cans are badly corroded as they're cheap aftermarket crap. I was wondering of I could get them, and the heat shields over the downpipes powder coated, I know there's different grades, just dont want it to melt, there's feck all baffles in the cans so they don't get really hot.
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Re: How much heat can powder coat take?

Post by Le_Fromage_Grande »

In my experience not much, you're better off getting them Cerakoted, I know a place that can do it, but it's near Gt. Yarmouth
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Re: How much heat can powder coat take?

Post by MyLittleStudPony »

Stove enamel? Cheesy's Cerawotsit is probably better.
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Re: How much heat can powder coat take?

Post by ogri »

Either bin the end cans and go raw or buy stainless/alloy new ones from any which/where on't internet ?
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Re: How much heat can powder coat take?

Post by Horse »

Whatever coating you use, how will you stop the current deterioration? Any condensation means they're likely to continue rotting from the inside. You might end up with just the plastic outer ;)
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Re: How much heat can powder coat take?

Post by Bigjawa »

Horse wrote: Thu Dec 29, 2022 11:31 pm Whatever coating you use, how will you stop the current deterioration? Any condensation means they're likely to continue rotting from the inside. You might end up with just the plastic outer ;)
It's the cheap chrome that's pitted badly. the actual structure is quite thick.
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Re: How much heat can powder coat take?

Post by Le_Fromage_Grande »

Bigjawa wrote: Fri Dec 30, 2022 12:04 am
Horse wrote: Thu Dec 29, 2022 11:31 pm Whatever coating you use, how will you stop the current deterioration? Any condensation means they're likely to continue rotting from the inside. You might end up with just the plastic outer ;)
It's the cheap chrome that's pitted badly. the actual structure is quite thick.
You're going to have trouble getting anything to stick to chrome, the best answer might be barbecue paint and accepting that you'll be redoing it regularly.
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Re: How much heat can powder coat take?

Post by MrLongbeard »

Le_Fromage_Grande wrote: Fri Dec 30, 2022 10:53 am
You're going to have trouble getting anything to stick to chrome, the best answer might be barbecue paint and accepting that you'll be redoing it regularly.
Last I checked chrome ain't grinder proof.

That stuff holds up well on my smoker firebox, which gets a damn sight hotter than an end can, and lives outside 24/7
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Re: How much heat can powder coat take?

Post by Le_Fromage_Grande »

MrLongbeard wrote: Fri Dec 30, 2022 10:57 am
Last I checked chrome ain't grinder proof.
That's a lot of work, feck that.
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Re: How much heat can powder coat take?

Post by ZRX61 »

Media blast & then ceramic coating like Jet-Hot etc