Quote Originally Posted by tomme boy
The stick on WW's should be pure lead.

What you need to do is look at each WW. If you see a stamping with Zn on it it is a zinc one. Sort it out and never use it in your lead. There are also steel WW's that need to be sorted out. The steel ones should be marked Fe. One thing you need to do is make sure the temp never goes over 650*. Zn melts at around 780* so they should float on top like the clips. This is very important, Zn will ruin your lead.

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Must vary by market - can't get stick on wheel weights I find to melt at reasonable temps!