{"product_id":"delmer-vitrified-graphite-crucible-without-jacket","title":"Delmer Vitrified Graphite Crucible Without Jacket for Precious Metal Melting","description":"\u003ch1\u003eDelmer Vitrified Graphite Crucible Without Jacket\u003c\/h1\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Delmer Vitrified Graphite Crucible Without Jacket is a professional-grade graphite melting crucible for furnace-based metal melting operations. Constructed from vitrified graphite, it serves as the primary metal containment vessel for melting gold, silver and other precious and non-ferrous metals. This product is supplied as the crucible only — without a protective outer jacket. It is suited to professional applications in jewellery manufacturing, precious-metal processing, refining, casting and industrial furnace operations. Delmer supplies this crucible to customers across India, the UAE, Mexico and international markets.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVitrified graphite construction\u003c\/li\u003e\n\u003cli\u003eSupplied as crucible only — no jacket included\u003c\/li\u003e\n\u003cli\u003eSuitable for gold, silver and precious-metal melting\u003c\/li\u003e\n\u003cli\u003eFor use in furnace-based metal melting operations\u003c\/li\u003e\n\u003cli\u003eSuited to jewellery manufacturing, refining, casting and foundry applications\u003c\/li\u003e\n\u003cli\u003eAvailable from Delmer Group — India, UAE, Mexico and international supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Construction\u003c\/h2\u003e\n\u003cp\u003eThis crucible is manufactured from vitrified graphite, which forms the metal containment vessel used in furnace melting processes. The vitrified graphite construction is appropriate for furnace-based melting of precious and non-ferrous metals. This product is supplied without an external protective jacket. If you require a crucible supplied with a protective vitrified jacket as a complete assembly, see the \u003ca href=\"\/en-us\/products\/delmer-vitrified-crucible-with-jacket\"\u003eDelmer Vitrified Graphite Crucible with Jacket\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis graphite crucible is used as a containment vessel for furnace melting of precious and non-ferrous metals. Relevant applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold melting\u003c\/strong\u003e — furnace-based melting of gold and gold alloys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver melting\u003c\/strong\u003e — furnace-based melting of silver and silver alloys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecious-metal processing\u003c\/strong\u003e — melting and processing of precious metals where a graphite crucible is appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJewellery manufacturing\u003c\/strong\u003e — melting precious metals for casting and fabrication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecious-metal refining\u003c\/strong\u003e — use in refining and recovery processes where a graphite crucible is appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullion and casting\u003c\/strong\u003e — melting metal for bar, grain or mould casting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInduction and high-temperature furnace applications\u003c\/strong\u003e — for use in furnace types where a graphite crucible is appropriate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitability depends on the specific furnace type, chamber dimensions, operating conditions and metal being processed. Users should confirm compatibility with their furnace and process before use.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelmer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eVitrified Graphite Crucible Without Jacket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGraphite \u0026amp; Ceramic Consumable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eVitrified graphite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eCrucible only — jacket not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e2kgcrucible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Applications\u003c\/td\u003e\n\u003ctd\u003eGold, silver and precious-metal furnace melting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003eCrucible only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor\u003c\/td\u003e\n\u003ctd\u003eDelmer Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarkets Served\u003c\/td\u003e\n\u003ctd\u003eIndia, UAE, Mexico and international\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCrucible Without Jacket vs Crucible With Jacket\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout Jacket (this product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGraphite crucible supplied alone, without an external protective jacket. Suitable where the furnace design or operating procedure does not require an external jacket.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWith Jacket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGraphite crucible supplied together with a protective vitrified jacket as a complete assembly. The jacket provides additional mechanical protection and support during handling and furnace use. See the \u003ca href=\"\/en-us\/products\/delmer-vitrified-crucible-with-jacket\"\u003eDelmer Vitrified Graphite Crucible with Jacket\u003c\/a\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSelection between jacketed and unjacketed configurations should be based on furnace design, handling requirements and process conditions. Neither configuration is universally superior.\u003c\/p\u003e\n\n\u003ch2\u003eGold \u0026amp; Silver Melting\u003c\/h2\u003e\n\u003cp\u003eGraphite crucibles are widely used as containment vessels for furnace melting of gold, silver and other precious metals. The Delmer Vitrified Graphite Crucible Without Jacket is suited to professional precious-metal melting operations where a graphite crucible without an external jacket is appropriate. Capacity and operating conditions must match the specific furnace and process requirements.\u003c\/p\u003e\n\n\u003ch2\u003eJewellery \u0026amp; Precious-Metal Processing\u003c\/h2\u003e\n\u003cp\u003eThis crucible is relevant to professional jewellery manufacturers, precious-metal processors, refiners and foundries that require a graphite melting crucible for furnace-based operations. It is used in applications including gold and silver melting for casting, grain production, refining and bullion manufacture. Suitability depends on the furnace type and operating conditions.\u003c\/p\u003e\n\n\u003ch2\u003eDelmer Furnace Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis crucible forms part of Delmer's graphite and ceramic furnace consumables range. Crucible selection should be matched to the furnace design, chamber dimensions, metal charge and operating requirements. Not all crucible configurations are compatible with every furnace. Contact Delmer for assistance in selecting the appropriate crucible for your furnace.\u003c\/p\u003e\n\u003cp\u003eView Delmer's range of melting furnaces: \u003ca href=\"\/en-us\/products\/delmer-id-series-gold-silver-melting-furnace\"\u003eDelmer iD Series Gold \u0026amp; Silver Melting Furnace\u003c\/a\u003e | \u003ca href=\"\/en-us\/products\/delmer-id-series-induction-furnace-for-gold-silver-melting\"\u003eDelmer iD Series Induction Furnace for Gold \u0026amp; Silver Melting\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-us\/products\/delmer-vitrified-crucible-with-jacket\"\u003eDelmer Vitrified Graphite Crucible with Jacket\u003c\/a\u003e — complete crucible and jacket assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-us\/products\/delmer-vitrified-ceramic-jacket\"\u003eDelmer Vitrified Ceramic Jacket\u003c\/a\u003e — protective jacket supplied separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCare \u0026amp; Handling\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHandle carefully at all times; avoid dropping or impact.\u003c\/li\u003e\n\u003cli\u003eAvoid sudden thermal shock during heating and cooling cycles.\u003c\/li\u003e\n\u003cli\u003eFollow the furnace manufacturer's operating procedures.\u003c\/li\u003e\n\u003cli\u003eKeep the crucible clean and free from contamination before use.\u003c\/li\u003e\n\u003cli\u003eInspect before each use and replace when showing signs of damage or deterioration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRequest a Quote or Technical Information\u003c\/h2\u003e\n\u003cp\u003eFor B2B enquiries, bulk orders or technical assistance, \u003ca href=\"\/en-us\/pages\/contact\"\u003econtact Delmer\u003c\/a\u003e with details of your furnace model, required capacity, metal type and application. Our team will assist in selecting the correct crucible configuration for your process.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDelmer supplies graphite crucibles and furnace consumables to jewellery manufacturers, precious-metal refiners, foundries and industrial furnace operators across India, the UAE, Mexico and international markets. Enquiries in Spanish are welcome — crisol de grafito para fundir oro y metales preciosos, disponible para México y América Latina.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003e1. What is a vitrified graphite crucible?\u003c\/h3\u003e\n\u003cp\u003eA vitrified graphite crucible is a melting vessel made from vitrified graphite, used as a containment vessel for furnace-based melting of metals including gold, silver and other precious and non-ferrous metals. The vitrified graphite construction makes it suitable for high-temperature furnace melting applications.\u003c\/p\u003e\n\n\u003ch3\u003e2. What is this crucible used for?\u003c\/h3\u003e\n\u003cp\u003eThis crucible is used as a containment vessel for furnace melting of precious and non-ferrous metals. Typical applications include gold melting, silver melting, precious-metal refining, jewellery manufacturing, casting and bullion production. Suitability depends on the furnace type and operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003e3. Can it be used for gold melting?\u003c\/h3\u003e\n\u003cp\u003eGraphite crucibles are commonly used for furnace melting of gold and gold alloys. Suitability depends on the furnace design, operating conditions and the specific gold alloy being processed. Confirm compatibility with your furnace before use.\u003c\/p\u003e\n\n\u003ch3\u003e4. What is the difference between a crucible with and without a jacket?\u003c\/h3\u003e\n\u003cp\u003eThis product is the crucible only, supplied without an external protective jacket. The \u003ca href=\"\/en-us\/products\/delmer-vitrified-crucible-with-jacket\"\u003eDelmer Vitrified Graphite Crucible with Jacket\u003c\/a\u003e is supplied as a complete assembly including both the graphite crucible and a protective vitrified jacket. The jacket provides additional mechanical protection and support during handling and furnace use. Selection depends on furnace design and operating requirements.\u003c\/p\u003e\n\n\u003ch3\u003e5. How do I select the correct crucible?\u003c\/h3\u003e\n\u003cp\u003eConsider the metal charge weight, the metal or alloy being processed, the furnace design and chamber dimensions, and the required batch size. \u003ca href=\"\/en-us\/pages\/contact\"\u003eContact Delmer\u003c\/a\u003e with your furnace model, capacity requirement and application for assistance in selecting the correct crucible.\u003c\/p\u003e\n\n\u003ch3\u003e6. Which furnace applications can use this crucible?\u003c\/h3\u003e\n\u003cp\u003eGraphite crucibles are used in induction furnaces and other high-temperature furnace types where a graphite crucible is appropriate. Compatibility depends on the specific furnace model, chamber dimensions and operating requirements. Confirm suitability with your furnace supplier or contact Delmer.\u003c\/p\u003e\n\n\u003ch3\u003e7. How should a graphite crucible be handled and stored?\u003c\/h3\u003e\n\u003cp\u003eHandle carefully to avoid dropping or impact. Avoid sudden thermal shock. Keep clean and dry before use. Inspect before each use and replace when showing signs of damage or deterioration that make it unsuitable for safe operation.\u003c\/p\u003e\n\n\u003ch3\u003e8. Where can I buy a graphite crucible in India, UAE or Mexico?\u003c\/h3\u003e\n\u003cp\u003eDelmer Group supplies vitrified graphite crucibles and furnace consumables to customers in India, the UAE, Mexico and international markets. \u003ca href=\"\/en-us\/pages\/contact\"\u003eContact Delmer\u003c\/a\u003e to place an order or request a quotation. Mexican and Latin American buyers are welcome to enquire in Spanish — crisol de grafito para fundir oro y metales preciosos disponible para México.\u003c\/p\u003e","brand":"Delmer Group","offers":[{"title":"Default Title","offer_id":40747860033629,"sku":"2kgcrucible","price":3500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/3163\/4781\/files\/Delmer_Vitrified_Crucible_without_Jacket.png?v=1781343490","url":"https:\/\/delmergroup.com\/en-us\/products\/delmer-vitrified-graphite-crucible-without-jacket","provider":"Delmer Group","version":"1.0","type":"link"}