maximum use temperature of powdercoat finish?

[Hemi-T]

I'm powder coating my brake drums this weekend. I'll take some photos.

Hemi-T

[WAORacing]

I feel like that his powders are just as good as anyone elses, if not better.

[paz]

I was thinking of doing my disk brakes and brake drums in a red powdercoat finish. I've heard of other folks doing this, and the finish is supposed to look better and perform better than conventional paint. But will the Caswell powerdercoat finishes withstand the heat and chemicals?

Thanks!