Editorial Reviews:
Product Description
Hardest soft solder on earth. Melts at 275 F (135 C) and has a holding power of 4300 PSI. Adheres to all ordinary solderable materials and works with gun, iron, torch or soldering machine. Stays white and does not tarnish. Comes in 3" (76 mm) sticks, with 20 sticks per package.
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