FONTARGEN A/AF 314

FONTARGEN AP 21 HL / HSCopper- tin- high-temperature brazing pasteDIN EN 1044: CU 201DIN 8513:L-Cu Sn6EN ISO 3677:B-Cu 94Sn(P)-910/1040Composition, typical analysis (% w/w):CuSn94,0 6,0Mechanical and physical properties:Working temperature: 1040°CMelting range: 910 – 1040°CGap width:0,1 – 0,2 mmViscosity range:90.000 – 120.000 mPasMetal content:≈ 88 % w/wTensile strength:417 N/mm 2 (Assembly gap 0,05mm)(Steel St 37-2 / Tensile test according to DIN50145) 326 N/mm 2 (Assembly gap 0,15mm)Characteristics / Applications:Flux-free copper- tin- brazing paste with high metal content. The paste is easy to dispenseand available in two different drying rates. The brazing temperature range is a littlelower compared to AP 21 GL (L-Cu Sn4). Suitable for brazing of unalloyed and alloyedsteel.Heat sources:Inert-gas continuousfurnaceExogasInert-gas continuousfurnaceH 2 /N 2Vacuum furnaceApplication:Manually or automatically with pneumatical or mechanical dispensing units. Moreinformation in the dosing technology brochure from Fontargen.Producttypes:AP 21 HLSlow drying pasteAP 21 HSQuick drying pasteAvailability:PastePowder08/08/He/0104