Hey all - it must have been a year ago that I ordered a 9mm MP mold here on a group buy, and JUST NOW I'm getting around to it. It's my first aluminum mold and only my second mold ever.
1. How should I properly clean it before casting? Hot water and dish detergent perhaps?
2. Is it OK to rest the mold directly on the element of my hot plate to bring it up to casting temp?
Many thanks, all!