I poured about 40 collerless jigs today out of a new mold I bought, when I went to powder paint them they seemed to have some oil on them and paint would not stick ..... i melted 4 tryin to maybe cook the oil off of them
so my question is what do I pre-clean my new molds with? I candle soot them before pourin but this time it seemed as if there was alot of oil on the mold
as always thank you all

