... -copper and copper-brass applications Details of Phos Copper Brazing Alloy welding rod:1) P: 6.5-7.5%, Cu: Balance2) Form ... : wire, rod, spool, flat, square, ringsFeatures: 1) Good fluency2) Low cost3) Perfect performance4) For resistance brazing, gas flame brazing, high frequency induction brazing and ... color once dipped into a 10% sulfuric solution BCuP-2 brazing rod