{"product_id":"ultra-rich-reddish-yellow-master-alloy-9k-14k-stone-in-place-casting","title":"Ultra Rich Reddish Yellow 9-14 Investment Casting Stone In Place Master Alloy-Contains No Gold Per Troy Ounce (20 DWT)","description":"\u003cp\u003eThe Ultra Rich Reddish Yellow Master Alloy is a high-performance investment casting alloy engineered for stone-in-place casting applications. Part of the Ultra Line of casting alloys, this master alloy produces a rich reddish yellow color when combined with fine gold to yield alloys in the 9K–14K range. It features notably high silver content, contributing to its excellent tarnish resistance and casting reusability. This alloy contains no gold and is sold by the troy ounce.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart of the \u003cstrong\u003eUltra Line\u003c\/strong\u003e of high-performance casting alloys\u003c\/li\u003e\n\u003cli\u003eFormulated for \u003cstrong\u003estone-in-place investment casting\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduces a \u003cstrong\u003erich reddish yellow\u003c\/strong\u003e color when alloyed with fine gold\u003c\/li\u003e\n\u003cli\u003eCompatible with alloy targets in the \u003cstrong\u003e9K–14K\u003c\/strong\u003e range\u003c\/li\u003e\n\u003cli\u003eHigh silver content for enhanced tarnish resistance\u003c\/li\u003e\n\u003cli\u003eHigh reusability for efficient production workflows\u003c\/li\u003e\n\u003cli\u003eContains no gold\u003c\/li\u003e\n\u003cli\u003eProprietary metals are included in the formulation; may also contain silicon or other elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAlloy Line\u003c\/th\u003e\n\u003ctd\u003eUltra Line High Performance Casting Alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eStone-in-place investment casting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor (when alloyed with fine gold)\u003c\/th\u003e\n\u003ctd\u003eRich reddish yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget Karat Range\u003c\/th\u003e\n\u003ctd\u003e9K–14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGold Content\u003c\/th\u003e\n\u003ctd\u003eNone (contains no gold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition – Copper (Cu)\u003c\/th\u003e\n\u003ctd\u003e65%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition – Silver (Ag)\u003c\/th\u003e\n\u003ctd\u003e23%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition – Zinc\u003c\/th\u003e\n\u003ctd\u003e12%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional Elements\u003c\/th\u003e\n\u003ctd\u003eProprietary metals; may also contain silicon and other elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003eTroy ounce (20 pennyweights \/ 31.1 grams)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThe composition listed reflects the primary declared elements. Proprietary metals are present in the formulation and are not fully disclosed. The alloy may also contain silicon or other elements not listed in the composition breakdown.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":44245842657494,"sku":"846-101U","price":39.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ultra-rich-reddish-yellow-9-14-investment-casting-stone-in-place-master-alloy-contains-no-gold-per-troy-ounce-20-dwt-otto-frei.jpg?v=1719954196","url":"https:\/\/www.ottofrei.com\/products\/ultra-rich-reddish-yellow-master-alloy-9k-14k-stone-in-place-casting","provider":"Otto Frei","version":"1.0","type":"link"}