J&J Model 1000# Copper Melting Crucible - 150 Kg Capacity, 1650°C Temperature Resistance for Industrial Smelting
The J&J Model 1000# Copper Melting Crucible delivers superior performance in copper smelting operations with exceptional temperature resistance up to 1650°C and high heat conductivity for efficient melting processes.
| Attribute | Value |
|---|---|
| Capacity | 150 Kg |
| Temperature Resistance | Up To 1650°C |
| Material Purity | 99.9% Copper |
| Corrosion Resistance | Excellent |
| Heat Conductivity | High |
| Shape | Round |
- Small-scale jewelry work: Clay-graphite or ceramic-bonded graphite crucibles (cost-performance balance)
- Induction furnaces: Silicon carbide (SiC) crucibles (superior thermal shock resistance)
- High-purity refining: High-density graphite crucibles (contamination prevention)
- Foundry operations: Cast iron-coated crucibles (heavy-duty durability)
- Preheat gradually to prevent thermal shock
- Maintain 70-80% capacity for optimal performance
- Apply protective flux (borax/charcoal) to minimize oxidation
- Thoroughly clean after each use to extend crucible lifespan
- Premium raw materials for consistent melting performance
- Custom configurations available for specialized applications
- Competitive pricing suitable for all operation scales
- Global logistics network with technical support
This crucible is ideal for foundries, metallurgical plants, research laboratories, and artistic copper work. Its 99.9% purity ensures contamination-free melting while the high heat conductivity guarantees uniform temperature distribution for quality results.
| Brand | Model | Origin |
|---|---|---|
| J&J | 1000# | Qingdao, Shandong, China |
Each crucible is protected in heat-resistant packaging with impact-absorbing materials, shipped in reinforced boxes marked "Fragile." Includes tracking for real-time shipment monitoring to ensure safe arrival.
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