SiC Graphite Crucible for Zinc Melting - 1600°C Temperature Resistance, 2.21-2.25 g/cm³ Density
Price:
negotiate
MOQ:
1pcs
Delivery Time:
Negotiable
Brand:
Baidun/J&J
Product Description
Product Overview
The SiC Graphite Crucible is a premium refractory vessel engineered specifically for zinc melting applications, featuring exceptional temperature resistance up to 1600°C and superior thermal stability for demanding industrial processes.
Key Specifications
| Attribute | Value |
|---|---|
| Material | Silicon Carbide and Graphite |
| Maximum Working Temperature | 1600°C |
| Density | 2.21-2.25 g/cm³ |
| Shape | Cylindrical |
| Surface Finish | Smooth |
| Application | Melting and casting of non-ferrous metals |
| Corrosion Resistance | Good |
| Thermal Conductivity | High |
Performance Features
- Exceptional temperature resistance withstands continuous operation up to 1600°C
- Superior thermal shock resistance prevents cracking during rapid temperature changes
- High thermal conductivity enables rapid melting and improved energy efficiency
- Excellent oxidation resistance with protective silica layer formation
- Extended service life with reduced replacement costs and downtime
- Chemical inertness maintains integrity against common metal fluxes and oxides
Chemical Composition
| Component | Unit | Value |
|---|---|---|
| Carbon | % | 36-40 |
| SiC | % | 26-30 |
| SiO₂ | % | 14-18 |
| Si | % | 2-5 |
| Al₂O₃ | % | 8-10 |
| Other Oxides | % | 2-4 |
Metal Compatibility
| 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 |
Industrial Applications
- Zinc alloy furnaces and foundry vessels
- Copper foundries and refineries
- Bronze sculpture casting
- Electrical component manufacturing
- Heat exchanger tube production
- Coinage and bullion minting
Manufacturer Information
Qingdao Baidun Special Ceramics Technology Co., LTD. is one of China's largest crucible manufacturers using isostatic pressing technology. With registered capital of 100 million RMB and covering 100,000㎡, the company produces silicon carbide graphite crucibles under both "Baidun" and "J&J" brands.
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Company
Qingdao Baidun Special Ceramics Technology Co., Ltd.
Location
No.128, Zhonghuan Road, Fuan Industrial Zone, Jiaozhou, Qingdao, P.R.C.
Contact Person
Yana Gao