Harris silver brazing alloys are produced with precise wire size and chemical composition. Safety-Silv brazing alloys are offered in coil, straight lengths, and bare or flux coated rods. To protect the health of operators the use of cadmium-bearing filler metals should be discontinued. Cadmium oxide fumes produced during brazing operations are highly toxic and a listed carcinogen. Harris offers no silver brazing alloys containing cadmium.SAFETY-SILV 45Excellent general-purpose brazing alloy. Often specified in government use. Good ductilitiy and capillary flow. Color is silver to light yellow.Silver-45%, Zinc-25%, Copper-30%.Solidus 1225 degrees FLiquidus 1370 degrees FFluidity rating 6.5AWS A5.8 Class BAg-5