1 kg Graphite Collar Type Crucible (Set of 2 Pcs) for Gold & Silver Melting | High Purity Carbon Crucible for Electric Melting Furnace | Durable Heat-Resistant Crucible for Jewellery Casting & Refining

Description

• High-Purity Super Graphite Build: Made from premium natural graphite offering excellent thermal conductivity, fast melting, and long durability.
• 1kg Metal Melting Capacity: Ideal for melting gold, silver, copper, brass, and other non-ferrous metals in jewellery workshops and refining setups.
• Secure Collar Design: Precision-cut collar ensures perfect fit inside electric melting furnaces for stable, safe, and vibration-free operation.
• 1800°C Heat Resistance: Capable of withstanding extreme temperatures, ensuring longer lifespan and consistent performance across multiple melts.
• Anti-Stick Interior: Smooth surface allows clean metal flow, reduces residue buildup, and minimizes material wastage during pouring.
• Professional Applications: Suitable for goldsmiths, silversmiths, assay labs, casting units, jewellery manufacturers, and small foundries.