Lead-free wire solder formulated for plumbing and potable water lines. Alloy of tin, silver, copper, and bismuth provides excellent flow and fill characteristics for reliable joints with a standard propane torch.

• 1/4 Lb spool
• Lead-free - meets Safe Drinking Water Act requirements
• Patented alloy of copper, bismuth, tin, and silver
• Meets ASTM standard B-32
• Melting range: 415 - 460 deg F
• 0.117" wire diameter
• Works with any high-grade paste or liquid flux
• Oatey No. 95 tinning flux recommended

Applications: Copper potable water lines, tin plate work, sheet metal seaming, hot water heating lines.