The most used solders in stained glass are 60/40 (60% tin/40% lead) 50/50 and 63/37. This too can be tricky as the blob can melt into the solder line or end up too big and too flat. You can also use a single drop of solder if you have a solder line close by. Sticking copper foil directly on to the glass and soldering over it is an option but can be quite fiddly. Use paste flux then tin and/or texture it.Stick the shape to a heat proof plate like a microwave plate, burnish.Carefully cut the shape out using a craft knife.Draw or mark a shape on a copper foil sheet – you can indent the foil in a shape if that's easier.Method 1b – Sticking Foil Overlay to Glass With Glue How do you use copper overlay on stained glass? Also look for “pure” solders–free of impurities. “Lead-free” solders have no number designation and are a mix of tin and small amounts of other metals. What metals can you solder stained glass? This results in a shorter life for your soldering iron tip. Higher melting point – lead-free solder melts about 20 to 45 degrees C higher than 60/40 solder. The potential difficulties (some you've already experienced) are: Poor solderability – the lack of lead decreases the 'flowability' of solder. Lead cannot be absorbed through the skin – only through ingestion or an open cut.Ĭan you solder stained glass with lead-free solder? TIP: Handling solder poses a risk of lead poisoning if certain safety precautions are not followed. Never use acid or rosin core solder for stained glass. What kind of solder do you use for stained glass? #14 gauge is good for hanging and #18 for more decorative stained glass work. What kind of wire do you use for stained glass?ġ4-18 gauge is the range for most stained glass projects. What kind of wire Can you solder to stained glass? 14-18 gauge is the range for most stained glass projects. There's always room for pushing the boundaries – if you want to do something very delicate like cat's whiskers you could go even thinner – say #22. 14-18 gauge is the range for most stained glass projects.
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