Does anyone know if there is a powder coat that is commercially available that cures at ultra low temps (less than 212 F). I am looking to powder coat my magnesium Cleveland 40-78B rims and I am very concerned about over temping the magnesium. The rims have to be walnut sand blasted but I don't want to deal with any more corrosion as a new set of rims is $2200 which will ground me for the rest of the year. I am not completely sure if 212 is te magic number either I will have to call Cleveland on Monday.
I could just dip them in the MIL-M-3171 oxsilan as the data sheet calls out but im pretty sure that's what was on there and it peeled off and my rims got quite a bit of corrosion so im not sure that is the answer.