Hey Everyone: Got a question for you much smarter guys. I have about 7 pails of wheel weights to melt down this spring. I know that they are starting to use zinc more, how do you detech them in your melt. I read somewhere that they will float with the clips up to a certain temp, this true??. Hate to junk the who mess because of a few weights. Any replys will be greatly appreciated. Peter a.k.a. pistolfan