u/ImprovementOk6056

I am a bit stumped on how to do these brakes because the thick part takes FOREVER to heat up but the other side takes at least half the time. I am planing on using prismatic powders astatic red which needs a clear coat I am planning on using clear vision for this. Any help would be appreciated note I am using the Eastwood pcs-250 dual voltage and a microwave over that I’ve insulated with fiberglass insulation