Worthington 1 lb. 15% Silver Flat Brazing Rods

15% Silver, 5% Phosphorus, remainder is Copper. This is the best alloy for filling gaps when close fit-ups cannot be made. It also has the highest joint ductility and strength in HVAC-R applications. It meets AWS BCuP-5.|Contains 15% silver, 5% phosphorus, remainder|Best alloy for filling gaps when close fit-ups cannot be made|Highest joint ductility and strength in HVAC-R applications|Meets AWS BCuP-5