Has anyone powder coated the heat duct "S" and "J" tubes? How hot do they get?
The folks at indy powder coating said that the powder coating is good up to about 325 degrees. I am thinking that the parts do not get that hot but really do not know. If the temp gets higher than 325 then the parts should be ceramic coated.
Any experience with coating these parts? Will the powder coating hold up to the heat that these parts experience?
I have SS elbows that attach to the heat exchangers so I'm not going to coat the elbows.