Product Description:
Silicon Carbide Graphite Crucible
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 Features:
- 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
Product Details:
| 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 |
Product Chemical Composition
| Items | UNIT | Value |
| 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.
Application:
Ideal Applications
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 Compatibility Chart
| 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 |
Factory Introduction 
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.
Packaging & Shipping 
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.
FAQ
Q: What is the brand name of the Conventional Type Crucible?
A: The brand name is J&J/Baidun.
Q: Where is the Conventional Type Crucible manufactured?
A: The Conventional Type Crucible is manufactured in Qingdao, China.
Q: What is the minimum order quantity for the Conventional Type Crucible?
A: The minimum order quantity is 1pc.
Q: What are the packaging details for the Conventional Type Crucible?
A: The packaging details include wooden cases.
Q: What are the accepted payment terms for purchasing the Conventional Type Crucible?
A: The accepted payment terms are TT/DP/LC.
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Thermal Shock Resistance Baidun Silicon Carbide Graphite Crucible Engineered For High-performance Melting And Handling Of Non-ferrous Metals Images
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