6kg/700ml Graphite Crucible, Silicon Carbide Clay Furnace Cup | Rated 1800°C/3272°F, SiC-clay Bonded, for Foundry Casting Gold Silver Copper Aluminum, Fits Propane & Induction Furnace

Here's the precise technical English translation: ​🔥 Point 1: Exceptional Temperature Resistance​Isostatic high-density graphitewithstands temperatures up to 1800°C/3272°F. Delivers 5.3x longer service life than clay crucibles, resisting harsh industrial conditions like molten aluminum corrosion and copper slag penetration. ​⚡ Point 2: Thermal Efficiency RevolutionAchieves thermal conductivity of 129 W/m·K (4.8x faster than traditional materials), enabling: 42% faster gold melting (≤8 minutes for 1kg) 18% reduction in gas consumption (saving $265+ in annual fuel costs) Zero-crack performance through 30-40 rapid thermal cycles (2000°C ⇄ room temperature) ​🏭 Point 3: Universal Industrial Adaptability​Modular design covers 11 melting applications:— Micro (1-2kg): Precision jewelry casting & precious metal recovery— Medium (3-5kg): Copper alloy valve/plumbing fixture production— Large (6-14kg): Integrated machinery aluminum recycling linesCompatible with coke furnaces, induction furnaces, and gas-fired kilns.

• 🔥 Achieves full working temperature in <3 minutes, eliminating uneven heating in DIY propane furnaces. It can also be used in other Fuel Furnaces,Kilns Furnaces, Biological pellet furnaces, Natural gas Furnaces, Coke Ovens, Coal Stoves, etc.
• ⚡A powerful assistant for home melting. It can withstand a temperature of 1800°C/3272°F and is used to smelt aluminum, gold, silver, copper, brass and other metals.
• 🏭6kg The capacity of the crucible is 700ML.There is a comparison picture of crucible and 330ML beverage cans on the listing.The inner diameter of the crucible is 101MM, the outer diameter is 127MM, and the height is 145MM.
• 💡Aluminum can recycling tool, DIY ingot maker, thick wall crucible:3-5 Times Longer Life than normal clay crucible.
• ✅Various sizes: Choose from our selection of 10 different sizes to meet your specific needs.