Silicon Carbide-graphite Composite Crucibles Efficiency For Zinc Melting Applications
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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Material: | Graphite And Silicon Carbide | Style: | Conventional Crucible |
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Color: | Black | Thermal Conductivity: | High |
Graphite Content: | 45%-50% | Maximum Operating Temperature: | 1600℃ |
Highlight: | silicon carbide graphite crucible for zinc melting,zinc melting crucible with high efficiency,composite crucible for zinc applications |
Product Description
Silicon carbide-graphite composite crucibles are advanced refractory vessels engineered by combining silicon carbide (SiC) and graphite materials. This hybrid design leverages the strengths of both components, resulting in a crucible that offers exceptional performance, durability, and efficiency for zinc melting applications. These crucibles are widely used in industries such as die-casting, galvanizing, and zinc alloy production, where reliability and longevity are critical.
Attribute | Value |
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Style | Conventional type Crucible |
Application | Melting and casting of non-ferrous metals |
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 |



- High Efficiency & Energy Savings: Excellent thermal conductivity enables rapid heating, significantly reducing power consumption and operating costs.
- Uniform Temperature Distribution: Ensures consistent temperature throughout the molten zinc, minimizing hot spots and improving product quality.
- Lighter Weight: Easier to handle and manipulate manually or with equipment for smaller capacities compared to an equivalent metal pot.
- Non-Wetting Surface: Molten zinc and dross do not easily adhere to the smooth surface, making slag removal easier and reducing metal loss.

Name | SiC Graphite Crucible For Zinc Melting | Category | Isostaic Graphite Crucible |
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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 |

- If your priorities are maximum efficiency, the longest possible service life, and guaranteed melt quality, and you are willing to make the initial investment, then a silicon carbide crucible is the optimal choice.
- Traditional graphite crucibles remain a cost-effective option for low-volume or batch operations with limited budgets.
- For ultra-large-capacity melting systems (holding multiple tons), integrated steel crucibles remain a standard.
Ideal Applications
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Zinc Die-Casting: High-purity melting with minimal iron contamination.
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Galvanizing: Efficient melting for continuous coating processes.
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Zinc Alloy Production: Reliable performance for specialized alloys (e.g., Zamak 3, Zamak 5).
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High-Throughput Foundries: Suitable for 24/7 operations with minimal downtime.




