Guys, how about we create a sticky (if the thread gets big enough) of PC you've used that either work or don't work. Mention the color, place of purchase, cooking temp, number of coats, and method of application (and post a picture if you can).
I'll start:
In the photo, the boolits on the left
Color: 1st coat Red, 2nd coat Yellow
Num of Coats: 2
PoP: Harbor Freight
Temp: 400F for 20 minutes (oven NOT preheated)
MoA: Dry Tumble (aka Shake and Bake)
Comments: Finish not as smooth as those on the right. Probably due to shorter cook time.
Prognosis: Works. The yellow isn't as opaque as the red is, though.
In the photo, the boolits on the right
Color: Red
Num of Coats: 1
PoP: Harbor Freight
Temp: 400F for 30 minutes (oven NOT preheated)
MoA: Dry Tumble (aka Shake and Bake)
Prognosis: Works.