1KG/2KG/3KG High-Purity Graphite Crucible for Electric Melting Furnace – Smelting Gold, Silver, Copper & More

Product Specifications:

• Product Name: High-Purity Graphite Crucible
• Model: GTE-SG-SMGG
• Material: Premium Graphite
• Max Operating Temperature: ≤1800℃
• Available Capacities: 1KG / 2KG / 3KG

📏 Product Dimensions:

• 1KG: 65mm × 50mm × 125mm
• 2KG: 72mm × 55mm × 155mm
• 3KG: 73mm × 60mm × 170mm
• Weight: 0.7KG

Key Features & Benefits:

✅ High-Temperature Resistance – Designed to withstand up to 1800℃, making it ideal for smelting various metals, including gold, silver, copper, aluminum, and iron.

✅ Superior Thermal Conductivity – The high-density graphite ensures fast, even heating, reducing smelting time and energy consumption.

✅ Durable & Long-Lasting – Features a special glaze coating and dense molding that enhance corrosion resistance and prolong the crucible's lifespan.

✅ Shock & Heat Resistant – Engineered for excellent thermal shock resistance, preventing cracking or deformation under high temperatures.

✅ Large Smelting Capacity –

• 3KG Crucible: Holds 334ML capacity – can melt 3KG copper, 6.4KG gold, 3.5KG silver, or 0.9KG aluminum
• Note: Metal weight capacity varies depending on density.
• Formula: Weight (kg) = Density (kg/m³) × Volume (m³)

Applications:

🔥 Perfect for Electric Melting Furnaces – Designed for melting gold, silver, copper, aluminum, and other precious metals. Ideal for jewelers, metalworkers, and refiners.

Technical Support & Warranty:

🛠 1-Year Warranty – All products include a one-year warranty and lifetime technical support.

⚡ Upgrade your smelting experience with this high-purity graphite crucible! Order now!