Silicon Carbide Graphite Crucible for Zinc Melting - 1600°C Max Temperature, 5-1000kg Capacity
This silicon carbide graphite crucible is engineered for efficient zinc melting in industrial applications. Manufactured using isostatic pressing technology, it delivers exceptional thermal performance and durability for non-ferrous metal processing.
| Material | Silicon Carbide & Graphite |
|---|---|
| Maximum Temperature | 1600°C |
| Capacity Range | 5kg to 1000kg |
| Density | 2.21-2.25 g/cm³ |
| Zinc Melting Point | 787.2°C |
| Origin | Shandong, China |
- Exceptional Thermal Stability: Withstands temperatures exceeding 1100°C without deformation or cracking
- Superior Oxidation Resistance: Maintains integrity at elevated temperatures, minimizing metal contamination
- High Thermal Conductivity: Ensures rapid, uniform heat distribution for energy-efficient operations
- Excellent Chemical Inertness: Minimal reactivity with molten metals, preserving purity and reducing metal loss
- Corrosion Resistance: Durable performance in aggressive metal melting environments
| Category | Isostatic Graphite Crucible |
|---|---|
| Brand | Baidun/J&J |
| Application | Melting and Holding of Non-ferrous Metals |
| Furnace Compatibility | Oil, Gas, Coal, Flame, and Electric Furnaces |
| Style | Conventional Cylindrical Crucible |
| Component | Unit | Value |
|---|---|---|
| Carbon | % | 36-40 |
| SiC | % | 26-30 |
| SiO2 | % | 14-18 |
| Si | % | 2-5 |
| Al2O3 | % | 8-10 |
| Other Oxides | % | 2-4 |
| Metal Type | Max Temperature (°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 |
- Zinc foundries and refineries
- Bronze sculpture casting
- Electrical component manufacturing
- Heat exchanger tube production
- Coinage and bullion minting
- Non-ferrous metal casting operations
Qingdao Baidun Special Ceramics Technology Co., LTD. is one of China's largest crucible manufacturers using isostatic pressing technology. With a registered capital of 100 million RMB and covering 100,000㎡, the company specializes in silicon carbide graphite crucibles for non-ferrous metal smelting.
Packing: Professional export packaging with wooden boxes, cardboard, cartons, or custom packaging according to customer requirements.
Delivery Time: 10-45 days after order confirmation, depending on quantity.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.