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Old March 18, 2014, 10:29 PM   #29
maillemaker
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Join Date: August 30, 2010
Posts: 1,635
Quote:
The "g" in FFg and FFFg stands for glazed. Unglazed powders are just FF or FFF.
Glazed powders are graphite coated.
Wow, I never knew that!

Steve
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