Mistake free melting wheelweights to avoid zinc contamination.

Mistake free melting wheelweights to avoid zinc contamination by using a thermostaticly controlled electric furnace set to 700 degrees Farenheit. Zinc melts at 787 degrees Farenheit. See zinc contamination of lead alloy: Got some zinc in my lead. Russell Houghton    • Got some zinc in my lead.   This video is part of a playlist called "My 50 Years of Casting Bullets". A family channel.