X2 wait for a windy day and buy a decent respirator for pouringlead .. when I powder painted I bought a small oven $30 and got the jigs hot and dipped them in the powder.. I was doing smaller jigs and put them in the oven to cure.. maybe you can do the same by pouring the powder in a bin and dunking your hot jig in quick shake and let hang in the oven until their nice and glossy then take out and let them harden..