Harris Safety-Silv 56% 1/16 Silver Solder Brazing Alloy 1 Troy Ounce, 75310 5631

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Harris is a known brand: dependable quality--no surprises--it is what it says it is. With a little practice almost anyone can learn to silver solder. The secret is metal preparation, the use of the right flux, and rapid rise in temperature to red glowing hot. Propane is hot enough--the technique is to get the proper amount of heat to the metal to be soldered and not to use oxy-acetylene which will likely burn up the flux before soldering temperature is reached. Use white flux for small jobs and black flux for larger jobs which will take longer to heat up.

Absolutely heavenly in repair food production machines copper pipes and fittings for hot water.