Thread: Zinc in Lead
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Old October 18, 2012, 09:10 PM   #15
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Join Date: December 12, 2006
Posts: 1,512
Lead weights thud when droped on concrete. Zinc pings. Zinc also melts at a higher temp. If a large group of weights melt down to good liquid state and there are still weights floating those are the zinc ones. Just scoop em out before they melt and your good to go. I do this every time and have had no problems. I don't even try to cull them out anymore.
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