{"product_id":"felder-stangenlotzinn-s-sn97cu3","title":"Felder Bar Solder S-Sn97Cu3","description":"\u003ch1 data-start=\"198\" data-end=\"242\"\u003eFelder Bar Solder S-Sn97Cu3\u003c\/h1\u003e\n\u003cul\u003e\n\n\u003cli style=\"font-weight: bold;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDelivery quantity = 1 250 g bar\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"244\" data-end=\"543\"\u003e\u003cstrong data-start=\"244\" data-end=\"285\"\u003eHigh-purity, lead-free bar solder\u003c\/strong\u003e for soft soldering copper, copper alloys, and tinned\/nickel-plated components. The proven \u003cstrong data-start=\"390\" data-end=\"412\"\u003eSn97\/Cu3 alloy\u003c\/strong\u003e ensures \u003cstrong data-start=\"423\" data-end=\"461\"\u003estable solder baths, excellent wetting\u003c\/strong\u003e, and \u003cstrong data-start=\"466\" data-end=\"489\"\u003ehomogeneous solder joints\u003c\/strong\u003e – ideal for workshops, production, and maintenance.\u003c\/p\u003e\n\u003ch2 data-start=\"545\" data-end=\"572\"\u003eAdvantages at a glance\u003c\/h2\u003e\n\u003cul data-start=\"573\" data-end=\"971\"\u003e\n\n\u003cli data-start=\"573\" data-end=\"650\"\u003e\n\n\u003cp data-start=\"575\" data-end=\"650\"\u003e\u003cstrong data-start=\"575\" data-end=\"604\"\u003eLead-free \u0026amp; future-proof\u003c\/strong\u003e – Sn97\/Cu3 according to common standard requirements\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"651\" data-end=\"744\"\u003e\n\n\u003cp data-start=\"653\" data-end=\"744\"\u003e\u003cstrong data-start=\"653\" data-end=\"688\"\u003eConstant melting point ~227 °C\u003c\/strong\u003e – clean flow behavior, reproducible results\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"745\" data-end=\"809\"\u003e\n\n\u003cp data-start=\"747\" data-end=\"809\"\u003e\u003cstrong data-start=\"747\" data-end=\"774\"\u003eHigh wetting performance\u003c\/strong\u003e on copper and copper alloys\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"810\" data-end=\"891\"\u003e\n\n\u003cp data-start=\"812\" data-end=\"891\"\u003e\u003cstrong data-start=\"812\" data-end=\"833\"\u003eLow oxidation\u003c\/strong\u003e with correctly set bath and suitable flux\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"892\" data-end=\"971\"\u003e\n\n\u003cp data-start=\"894\" data-end=\"971\"\u003e\u003cstrong data-start=\"894\" data-end=\"927\"\u003eSuitable for solder baths \u0026amp; re-tinning\u003c\/strong\u003e as well as for manual rework\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"973\" data-end=\"996\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"997\" data-end=\"1286\"\u003e\n\n\u003cli data-start=\"997\" data-end=\"1099\"\u003e\n\n\u003cp data-start=\"999\" data-end=\"1099\"\u003eSanitary\/Heating\/Air Conditioning: Soft soldering of \u003cstrong data-start=\"1037\" data-end=\"1053\"\u003ecopper pipes\u003c\/strong\u003e and fittings (with suitable flux)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1100\" data-end=\"1197\"\u003e\n\n\u003cp data-start=\"1102\" data-end=\"1197\"\u003eElectrical Engineering\/Electronics: \u003cstrong data-start=\"1129\" data-end=\"1146\"\u003eRe-tinning\u003c\/strong\u003e, repair, bath maintenance, wire and strand soldering\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1198\" data-end=\"1286\"\u003e\n\n\u003cp data-start=\"1200\" data-end=\"1286\"\u003eMetal construction\/Precision mechanics: Joining of \u003cstrong data-start=\"1239\" data-end=\"1257\"\u003eCu, CuSn, CuZn\u003c\/strong\u003e and tinned surfaces\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1288\" data-end=\"1318\"\u003eTechnical Data (Brief Info)\u003c\/h2\u003e\n\u003cul data-start=\"1319\" data-end=\"1652\"\u003e\n\n\u003cli data-start=\"1319\" data-end=\"1384\"\u003e\n\n\u003cp data-start=\"1321\" data-end=\"1384\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1335\"\u003eAlloy:\u003c\/strong\u003e Tin\/Copper \u003cstrong data-start=\"1348\" data-end=\"1361\"\u003eS-Sn97Cu3\u003c\/strong\u003e (≈ 97 % Sn \/ 3 % Cu)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1385\" data-end=\"1439\"\u003e\n\n\u003cp data-start=\"1387\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1387\" data-end=\"1404\"\u003eMelting Point:\u003c\/strong\u003e approx. \u003cstrong data-start=\"1409\" data-end=\"1419\"\u003e227 °C\u003c\/strong\u003e (near eutectic)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1440\" data-end=\"1479\"\u003e\n\n\u003cp data-start=\"1442\" data-end=\"1479\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1451\"\u003eForm:\u003c\/strong\u003e Bars (flux-free)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1480\" data-end=\"1538\"\u003e\n\n\u003cp data-start=\"1482\" data-end=\"1538\"\u003e\u003cstrong data-start=\"1482\" data-end=\"1498\"\u003eColor\/Luster:\u003c\/strong\u003e silvery, shiny (alloy-dependent)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1539\" data-end=\"1652\"\u003e\n\n\u003cp data-start=\"1541\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1560\"\u003eCompatibility:\u003c\/strong\u003e for solder baths, hand soldering, re-tinning – \u003cstrong data-start=\"1606\" data-end=\"1634\"\u003eflux required\u003c\/strong\u003e (not included)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1654\" data-end=\"1678\"\u003eProcessing Instructions\u003c\/h2\u003e\n\u003col data-start=\"1679\" data-end=\"2190\"\u003e\n\n\u003cli data-start=\"1679\" data-end=\"1739\"\u003e\n\n\u003cp data-start=\"1682\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1682\" data-end=\"1711\"\u003eComponents metallically clean\u003c\/strong\u003e and degreased.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1740\" data-end=\"1845\"\u003e\n\n\u003cp data-start=\"1743\" data-end=\"1845\"\u003e\u003cstrong data-start=\"1743\" data-end=\"1768\"\u003eUse suitable flux\u003c\/strong\u003e (e.g., for Cu\/Cu alloys; remove residues depending on type).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1846\" data-end=\"1989\"\u003e\n\n\u003cp data-start=\"1849\" data-end=\"1989\"\u003e\u003cstrong data-start=\"1849\" data-end=\"1871\"\u003eTemperature control:\u003c\/strong\u003e Solder tip temp. or bath temperature \u003cstrong data-start=\"1907\" data-end=\"1922\"\u003eabove 227 °C\u003c\/strong\u003e, but as low as possible to minimize oxidation.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1990\" data-end=\"2100\"\u003e\n\n\u003cp data-start=\"1993\" data-end=\"2100\"\u003e\u003cstrong data-start=\"1993\" data-end=\"2014\"\u003eOxidation protection:\u003c\/strong\u003e Cover\/skim solder bath; regular bath maintenance increases service life and solder quality.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2101\" data-end=\"2190\"\u003e\n\n\u003cp data-start=\"2104\" data-end=\"2190\"\u003e\u003cstrong data-start=\"2104\" data-end=\"2119\"\u003eSafety:\u003c\/strong\u003e Avoid fumes\/dust, ensure \u003cstrong data-start=\"2144\" data-end=\"2157\"\u003eventilation\u003c\/strong\u003e, observe \u003cstrong data-start=\"2173\" data-end=\"2180\"\u003ePPE\u003c\/strong\u003e.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch2 data-start=\"2192\" data-end=\"2217\"\u003eQuality \u0026amp; Compliance\u003c\/h2\u003e\n\u003cul data-start=\"2218\" data-end=\"2399\"\u003e\n\n\u003cli data-start=\"2218\" data-end=\"2259\"\u003e\n\n\u003cp data-start=\"2220\" data-end=\"2259\"\u003e\u003cstrong data-start=\"2220\" data-end=\"2232\"\u003eLead-free\u003c\/strong\u003e according to RoHS requirements\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2260\" data-end=\"2333\"\u003e\n\n\u003cp data-start=\"2262\" data-end=\"2333\"\u003eIndustry-standard alloy for \u003cstrong data-start=\"2294\" data-end=\"2331\"\u003ereliable soft solder joints\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2334\" data-end=\"2399\"\u003e\n\n\u003cp data-start=\"2336\" data-end=\"2399\"\u003eBrand quality \u003cstrong data-start=\"2351\" data-end=\"2361\"\u003eFELDER\u003c\/strong\u003e – consistent batches, traceable\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2401\" data-end=\"2418\"\u003eDelivery Information\u003c\/h2\u003e\n\u003cul data-start=\"2419\" data-end=\"2728\"\u003e\n\n\u003cli data-start=\"2419\" data-end=\"2491\"\u003e\n\n\u003cp data-start=\"2421\" data-end=\"2491\"\u003e\u003cstrong data-start=\"2421\" data-end=\"2444\"\u003eUnits\/weights:\u003c\/strong\u003e depending on selection in the shop (bars \/ containers).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2492\" data-end=\"2603\"\u003e\n\n\u003cp data-start=\"2494\" data-end=\"2603\"\u003e\u003cstrong data-start=\"2494\" data-end=\"2507\"\u003eStorage:\u003c\/strong\u003e dry, dust-free, protected from oxidation; do not let it outgas together with fluxes.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2604\" data-end=\"2728\"\u003e\n\n\u003cp data-start=\"2606\" data-end=\"2623\"\u003eAccessory tip: suitable \u003cstrong data-start=\"2634\" data-end=\"2656\"\u003eFELDER flux\u003c\/strong\u003e for Cu connections as well as \u003cstrong data-start=\"2683\" data-end=\"2706\"\u003esolder bath covering agent\u003c\/strong\u003e and \u003cstrong data-start=\"2711\" data-end=\"2727\"\u003eoxide skimmer\u003c\/strong\u003e.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2730\" data-end=\"2736\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2737\" data-end=\"2885\"\u003e\u003cstrong data-start=\"2737\" data-end=\"2778\"\u003eDo I need additional flux?\u003c\/strong\u003e\u003cbr data-start=\"2778\" data-end=\"2781\"\u003eYes. S-Sn97Cu3 bars are \u003cstrong data-start=\"2808\" data-end=\"2827\"\u003eflux-free\u003c\/strong\u003e. Choose a flux suitable for the base material.\u003c\/p\u003e\n\u003cp data-start=\"2887\" data-end=\"3155\"\u003e\u003cstrong data-start=\"2887\" data-end=\"2949\"\u003eIs the alloy suitable for drinking water installations?\u003c\/strong\u003e\u003cbr data-start=\"2949\" data-end=\"2952\"\u003eThe alloy is \u003cstrong data-start=\"2970\" data-end=\"2982\"\u003elead-free\u003c\/strong\u003e. Whether it is permissible in your application depends on \u003cstrong data-start=\"3047\" data-end=\"3077\"\u003elocal standards\/approvals\u003c\/strong\u003e and the \u003cstrong data-start=\"3099\" data-end=\"3114\"\u003eflux\u003c\/strong\u003e used. Please observe technical regulations.\u003c\/p\u003e\n\u003cp data-start=\"3157\" data-end=\"3334\"\u003e\u003cstrong data-start=\"3157\" data-end=\"3194\"\u003eWhat temperature should I set?\u003c\/strong\u003e\u003cbr data-start=\"3194\" data-end=\"3197\"\u003eGuideline: \u003cstrong data-start=\"3208\" data-end=\"3219\"\u003e\u0026gt;227 °C\u003c\/strong\u003e, in practice usually \u003cstrong data-start=\"3234\" data-end=\"3248\"\u003e260–300 °C\u003c\/strong\u003e depending on mass and heat input. Choose the lowest possible temperature to reduce oxidation.\u003c\/p\u003e","brand":"Felder Löttechnik","offers":[{"title":"Default Title","offer_id":51905914798346,"sku":"12970120","price":27.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6295\/7252\/files\/FelderStangenloetzinnS-Pb60Sn40.jpg?v=1702559942","url":"https:\/\/primewelding.de\/en\/products\/felder-stangenlotzinn-s-sn97cu3","provider":"PrimeWelding","version":"1.0","type":"link"}