{"product_id":"white-gold-plumb-solders-14k-18k-19k-sheet","title":"14K,18K \u0026 19K Otto Frei White Gold Plumb Solders","description":"\u003cp\u003eOtto Frei Plumb White Gold Solders are manufactured to the same gold content as marked — meaning a solder labeled 14K contains the true plumb standard of .585 (14K) gold. Unlike repair solders, which are intentionally formulated below karat mark for easier flow, these plumb solders are designed for manufacturing applications where strict gold quality standards must be maintained. Note that plumb solders flow at higher relative temperatures than their repair solder counterparts.\u003c\/p\u003e\n\u003cp\u003eAvailable in 14K, 18K, and 19K white gold formulations, these solders span a range of flow temperatures and grades — from Extra Easy through Hard and Weld — giving jewelers precise control over sequential soldering operations. All formulas are cadmium free and nickel based.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue plumb gold content\u003c\/strong\u003e — gold content matches the karat mark exactly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for manufacturing\u003c\/strong\u003e — maintains gold quality standards required for production work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple grades available\u003c\/strong\u003e — Extra Easy, Easy, Medium, Hard, and Weld for sequential soldering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14K, 18K, and 19K formulations\u003c\/strong\u003e — broad karat range to match the alloy being worked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCadmium free\u003c\/strong\u003e — safer for the studio environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel-based white gold formula\u003c\/strong\u003e — consistent with standard white gold alloy systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold in sheet form\u003c\/strong\u003e — approximately 1 DWT per sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eSheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight per Sheet\u003c\/th\u003e\n\u003ctd\u003eApproximately 1 DWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCadmium Free\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Alloy Type\u003c\/th\u003e\n\u003ctd\u003eNickel-based white gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolder Standard\u003c\/th\u003e\n\u003ctd\u003ePlumb (gold content matches karat mark)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eManufacturing; applications requiring strict gold quality standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eFlow Temperature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e801-550\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003eExtra Easy\u003c\/td\u003e\n\u003ctd\u003e1320°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e801-551\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003ctd\u003e1390°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e801-552\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003e1450°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e801-553\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003eHard\u003c\/td\u003e\n\u003ctd\u003e1570°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80E-551\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003ctd\u003e1460°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80E-553\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003ctd\u003eHard\u003c\/td\u003e\n\u003ctd\u003e1550°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80W-556\u003c\/td\u003e\n\u003ctd\u003e19K White\u003c\/td\u003e\n\u003ctd\u003eWeld\u003c\/td\u003e\n\u003ctd\u003e1685°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlumb solders flow at higher relative temperatures than repair solders — plan torch work and sequential soldering accordingly.\u003c\/li\u003e\n\u003cli\u003eThese solders are intended for manufacturing use, not general repair work where lower-karat repair solders are typically preferred.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"14K White Extra Easy","offer_id":43586998010070,"sku":"801-550","price":206.77,"currency_code":"USD","in_stock":true},{"title":"14K White Easy","offer_id":47807134236886,"sku":"801-551","price":206.77,"currency_code":"USD","in_stock":true},{"title":"14K White Medium","offer_id":47807134269654,"sku":"801-552","price":206.77,"currency_code":"USD","in_stock":true},{"title":"14K White Hard","offer_id":47807134302422,"sku":"801-553","price":206.77,"currency_code":"USD","in_stock":true},{"title":"18K White Easy","offer_id":47807134335190,"sku":"80E-551","price":264.19,"currency_code":"USD","in_stock":true},{"title":"18K White Hard","offer_id":47807134367958,"sku":"80E-553","price":264.19,"currency_code":"USD","in_stock":true},{"title":"19K White Weld","offer_id":47807134400726,"sku":"80W-556","price":280.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14k18k-and-19k-otto-frei-white-gold-plumb-solders-otto-frei.jpg?v=1719955734","url":"https:\/\/www.ottofrei.com\/products\/white-gold-plumb-solders-14k-18k-19k-sheet","provider":"Otto Frei","version":"1.0","type":"link"}