FONTARGEN A/AF 314

FONTARGEN AP 21 CLCopper high-temperature brazing alloyDIN EN 1044: CU 104DIN 8513:L-SF CuEN ISO 3677: B-Cu100(P) – 1085Composition, typical analysis (% w/w):Cu99,9Mechanical and physical properties:Working temperature: 1100 – 1150°CMelting range: 1083°CGap width:≤ 0,1 mmViscosity range:150.000 – 165.000 mPasMetal content:≈ 87 % w/wTensile strength:371 N/mm 2 (Assembly gap)(Steel St 37-2 / Tensile test according to DIN50145) 356 N/mm 2 (Assembly gap)Characteristics / Applications:Flux-free copper brazing paste with high metal content. The paste has a high viscosityand dries slowly on air. Suitable for workpieces made of unalloyed, low-alloyed andhigh-alloyed steel.Heat sources:Inert-gas continuousfurnaceExogasInert-gas continuousfurnaceH 2 /N 2Cracked ammoniaatmosphereVacuum furnaceApplication:Manually or automatically with pneumatical or mechanical dispensing units. Moreinformation in the dosing technology brochure from Fontargen.Availability:PastePowder08/08/He/098