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What happens if I fire Gold PMC longer or hotter than recommended?

April 26, 2017gold happens hotter longer pmc recommended

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What happens if I fire Gold PMC longer or hotter than recommended?

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A. As with silver PMC, longer firing time is fine. Going hotter than the melting point of the material is a major no-no. In this case, you should not heat above 1650˚ F (900˚ C). This same rule and same temperature applies to all versions of silver PMC. Q.