Eutectic solder with 18% silver with self-fluxing properties when soldering copper-to-copper but can also be used for soldering brass-to-copper with flux.
The solder is free-flowing due to its high phosphorus content and can therefore be used for small gaps of ml. 0.025-0.075 mm.
The solder should not be used in joints exposed to large vibrations or shock loads.
Do not use for brazing ferrous alloys as the phosphorus will form intermetallic compounds with iron which weakens the strength of the joint.
