Dave:
Read your message with interest as I am a beginner in silver
casting with perf vac. Regarding putting the flask directly in
the burnout oven, are you using the high heat investment for
platinum or just the regular stuff?
Dave:
Read your message with interest as I am a beginner in silver
casting with perf vac. Regarding putting the flask directly in
the burnout oven, are you using the high heat investment for
platinum or just the regular stuff?