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.
