I wouldn't....... been powder painting for a few years and everything I have read said Harbor Freight PP does not work well. So I have stayed clear of this paint.
Get Pro-Tec or Automotive type PP you will be happier.
Lure Parts Online sells Pro-Tec.
http://www.lurepartsonline.com/Online-Store/Powder-Paint/Pro-Tec-Powder-Paint-2oz.html
Heat it, dip it, bake it.......check out tutorial.
https://m.youtube.com/watch?v=o4S6dTxIMtc&feature=player_embedded