FONTARGEN A/AF 314

FONTARGEN A 2006Copper-phosphorus-tin alloyEN ISO 3677: B-Cu 89 P Sn – 640/680Composition, typical analysis (% w/w):Cu Sn P Si88,8 6,5 6,5 0,2Mechanical and physical properties:Working temperature: 670°CMelting range: 637 – 674°CSpecific gravity:8,8 g/cm³Characteristics / Applications:Filler metal with good flowing properties and capillarity. Suitable for gap brazing ofcopper and copper alloys. The seam colour is silver-gray. Joint-brazing at workingtemperatures between -20°C and +150°C. Do not use in sulphurous environment andon Fe- and Ni-alloys.Heat sources:Acetylene torch, air-gas torch, induction and resistance heating, WIG-torch.Flux:Only copper alloys require the use of fluxF 300 –SeriesAvailability:Bare CoatedWire Foil Preforms Powder Pasterods rods07/08/SR/021