you could ship us the smaller stuff. would still be cheaper than any place local. powder is very strong. it still does chip., its just 10x stronger than paint.
No nothing special for aluminum but, aluminum tends to not want to have the powder "stick" to it as well and sometimes causes an orange peel effect.
did you clean the part properly? like sandblasting?
what kind of powder are you using?]and what kind of gun
make sure you wipe it off with a lint free cloth after stripping it, harbor freight powder seems to do that..not sure about teh burnt color..what kind of oven are you using?
ya harbor freight powder is crap
yeah, do you think it could be any thing im doing wrong? like puting it on too thick? or too hot?
i put a lot of powder on when i PC.. i also pre heat all things, maybe try a little less heat when baking