Thermal Shock Resistance Baidun Silicon Carbide Graphite Crucible Engineered For High-performance Melting And Handling Of Non-ferrous Metals
Product Details:
Place of Origin: | China |
Brand Name: | Baidun/J&J |
Payment & Shipping Terms:
Minimum Order Quantity: | 1PC |
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Price: | negotiate |
Packaging Details: | Export Wooden Packing |
Payment Terms: | L/C,D/A,D/P,T/T |
Supply Ability: | 100pcs+ |
Detail Information |
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Style: | Conventional Type Crucible | Application: | Melting And Casting Of Non-ferrous Metals |
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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 | ||
Highlight: | Baidun Silicon Carbide Graphite Crucible,Thermal Shock Resistance silicon graphite crucible |
Product Description
The Baidun Silicon Carbide Graphite Crucible is engineered for high-performance melting and handling of non-ferrous metals such as aluminum, copper, brass, bronze, zinc, and precious metals. Combining advanced materials with intelligent design, it delivers exceptional durability, thermal efficiency, and operational convenience for foundries, jewelers, and metal recyclers.



- Product Name: Zinc Melting Crucible
- Composition: High Pure Graphite, SiC, Clay
- Thermal Shock Resistance: Excellent
- Applications: Casting Molds, Crucibles, Electrodes
- Size: Customizable
- Surface Finish: Smooth

Name | SiC Graphite Crucible For Zinc Melting | Category | Isostaic Graphite Crucible |
Material | Silicon Carbide And Graphite | 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 |

Items | UNIT | Value |
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Carbon | % | 36~40 |
Sic | % | 26~30 |
SiO2 | % | 14~18 |
Si | % | 2~5 |
Al2O3 | % | 8~10 |
Na2O, K2O, Fe2O3, B2O3 & others | % | 2~4 |

Qingdao Baidun's SiC Graphite Crucibles deliver uncompromised performance in high-purity copper processing - where crucible failure risks catastrophic contamination. Engineered for extreme thermal cycling and aggressive metallurgical environments.
The Zinc Melting Crucible is an essential tool for various industries, serving as a reliable Zinc foundry vessel for melting and casting applications. Crafted for durability and efficiency, this Zinc dissolution crucible is designed to withstand high temperatures and intense usage in foundries, metallurgy facilities, and jewelry making workshops.
This Metal Melting Crucible offers a generous capacity range from 5kg up to 1000kg, providing flexibility for small-scale artisans and large industrial operations alike. Its robust construction ensures consistent performance, making it a valuable asset in the process of Zinc liquefaction cauldron for creating intricate jewelry pieces or industrial components.
Metal Type | Max Temp (°C) | Performance Benefit |
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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. It 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 of research and field tests, the technical team of Qinadao Baidun has made significant efforts to solve 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 brand in 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.
