Qingdao Baidun Special Ceramics Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100pcs+ |
| Packaging Details | Export Wooden Packing |
| Style | Graphite Clay Crucible |
| Application | Melting and casting of non-ferrous metals |
| Surface Finish | Smooth |
| Country Of Origin | China |
| Material | Silicon Carbide and Graphite |
| Shape | Cylindrical |
| Corrosion Resistance | Good |
| Thermal Conductivity | High |
| Density | 2.21-2.25 g/cm3 |
| Brand Name | Baidun/J&J |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 100pcs+ |
| Packaging Details | Export Wooden Packing | Style | Graphite Clay Crucible |
| Application | Melting and casting of non-ferrous metals | Surface Finish | Smooth |
| Country Of Origin | China | Material | Silicon Carbide and Graphite |
| Shape | Cylindrical | Corrosion Resistance | Good |
| Thermal Conductivity | High | Density | 2.21-2.25 g/cm3 |
| Brand Name | Baidun/J&J | Place of Origin | China |
| High Light | graphite clay crucible for metal melting ，non-ferrous metal melting crucible ，graphite clay crucible with warranty | ||
| Attribute | Value |
|---|---|
| Style | Graphite Clay Crucible |
| Application | Melting and casting of non-ferrous metals |
| Surface Finish | Smooth |
| Country Of Origin | China |
| Material | Clay and Graphite |
| Shape | Cylindrical |
| Corrosion Resistance | Good |
| Thermal Conductivity | High |
| Density | 2.21-2.25 g/cm3 |
A Graphite Clay Crucible is a specialized type of container designed for withstanding extremely high temperatures, primarily used in metal melting and casting applications. As the name suggests, it is manufactured from a composite material that combines natural graphite and refractory clay (often with other binding agents and additives).
This combination creates a robust, thermally efficient vessel that is superior to traditional clay-only crucibles. The graphite content significantly enhances thermal conductivity and resistance to thermal shock, while the clay binder provides structural integrity and shapes the crucible. They are essential tools in foundries, jewelry workshops, and laboratories for handling non-ferrous metals like gold, silver, aluminum, and copper.
Energy Efficiency: Faster melting reduces fuel or electricity consumption.
Durability and Longevity: Superior resistance to thermal shock and corrosion means they last significantly longer than standard clay crucibles, providing better cost-effectiveness over time.
Versatility: Suitable for a wide range of furnaces (induction, gas, electric) and a broad spectrum of non-ferrous metals.
Improved Metal Quality: The uniform heating helps prevent localized overheating and reduces metal oxidation.
Stability: Less prone to cracking during heating cycles, enhancing safety in the workplace.
High Thermal Conductivity: The graphite content allows for rapid and uniform heat distribution throughout the crucible. This leads to faster melting times and improved energy efficiency.
Excellent Thermal Shock Resistance: These crucibles can withstand rapid temperature changes (e.g., heating up quickly or being cooled down) without cracking or shattering. This is a critical feature for many melting processes.
High Melting Point: They are capable of operating at temperatures far exceeding the melting points of common non-ferrous metals, typically up to 1600°C (2912°F) or higher, depending on the specific composition.
Good Mechanical Strength at High Temperature: The composite structure ensures the crucible maintains its shape and structural stability even under intense heat and when containing heavy molten metal.
Chemical Resistance: They exhibit good resistance to chemical erosion and slag attack from molten metals and fluxes, leading to a longer service life.
Non-Wetting Surface: The surface does not easily wet or alloy with most molten metals, allowing for cleaner pours and easier removal of slag.
| Name | Graphite Clay Crucible | Category | Isostaic Graphite Crucible |
| Material | Graphite/Clay | Brand | Baidun/J&J |
| Place of Origin | ShanDong, China | Application | Melting And Holding Of Non-ferrous Metals |
| Applicable target | Oil Furnace, Gas Furnace, Coal Furnace, Flame Furnace, Electric Furnace | Style | Conventional Type Crucible |
| Maximum working Temperature | 1600℃ | Melting Metal | Non-ferrous metals |
They can be used for resistance furnace, induction furnace, biological particles furnace, gas furnace, coke oven, furnace oil, and gas furnace to melt gold, silver, copper, aluminum, tin, lead, zinc and other nonferrous metals, and various non-ferrous alloys.
Bullion Production: High-yield melting of 1-100kg silver bars.
Jewelry Casting: Contamination-free melting for investment casting.
Silver Recycling: Corrosion resistance against metallic impurities (Cu, Zn, Pb).
Continuous Operations: 24/7 furnace compatibility with minimal degradation.
| Metal Type | Max Temp (°C) | Performance Benefit |
|---|---|---|
| Gold/Silver | 1,100 | Zero contamination • Minimal precious metal loss |
| Copper/Bronze | 1,300 | Resistance to CuO slag erosion |
| Aluminum Alloys | 900 | Prevents Al penetration • Flux corrosion resistance |
| Zinc/Tin/Lead | 750 | Longevity in low-melt applications |
Qingdao Baidun Special Ceramics Technology Co., LTD.(Qingdao Baidun) is located in the SCO Demonstration Area,Qinadao,China, Qinadao Baidun and it's subsidiaries specializes in the manufacture of crucibles for non-ferrous metal smelting, refractory products for continuous casting and alumina grinding ball. lt has a registered capital of 100milion RMB and covers an area of 100,000㎡. Qinadao Baidun has two brands, "Baidun"and "J&J" .which are respectively for Chinese and overseas markets, Qingdao Baidun is one of the largest crucible manufacturers in China that uses isostatic pressing technology to produce silicon carbide graphite crucibles and clay graphite crucibles. With many years ofresearch and field tests, the technical team of Qinadao Baidun has made sianificant efforts tosolve various technical problems and developed silicon carbide graphite crucibles and clay graphite crucibles which have characteristics of high oxidation resistance,high thermal conductivity, long service life, and low energy consumption, increasing production efficiency and significantly reducing production costs for non-ferrous metal smelting companies, Third-party professional institutions have selected Qinadao Baidun as the champion crucible brandin Chinese die-casting industry for many years since 2016.
J&J/Baidun Crucible is a top-quality product made in China, known for its high temperature resistance, chemical resistance, and durability. Composed of high pure materials such as SiC and clay, this crucible is designed for laboratory applications requiring reliable performance under extreme conditions.
Packing: Use professional export packaging, wooden box or wooden box packaging, cardboard, carton, ton bag, or packaging according to customer requirements.
Delivery time: 10-45 days after confirming the order, the specific delivery date should be determined according to the and order quantity.
A: The brand name is J&J/Baidun.
A: The Conventional Type Crucible is manufactured in Qingdao, China.
A: The minimum order quantity is 1pc.
A: The packaging details include wooden cases.
A: The accepted payment terms are TT/DP/LC.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
25000000-26000000
Employee Number:
120~130
Ecer Certification：
Verified Supplier
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