You can use graphite, soot (from a candle or acetylene flame), or high-temp mold release spray to prevent the lead from sticking. A light coat of oil or silicone spray might also help, but ensure it can handle the heat safely.
[SOLVED] Is there anything that keeps molten lead from sticking to metal? (2025 Update) Solved
Dec 30, 2004
Last reply: 1 year ago
21 Replies
Solder resist aka solder mask. Remove with methylene chloride aka dichloromethane or paint stripper. You can also get peelable aka temporary resist.
Peter Fairbrother aka
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