Feature:1. Fast Heating and Cooling: Graphite casting ingot mold has excellent thermal stability, can be quickly heated and cooled, and can withstand the corrosion of strong acids and strong alkalis.2. Excellent Electrical and Thermal Conductivity: Graphite casting ingot mold with for melting gold, silver and other precious metals, has excellent thermal shock resistance, electrical conductivity and thermal conductivity.3. Superior Performance: Graphite ingot bar mold has excellent wear resistance, excellent lubricating properties and excellent service life: high purity, high density, high mechanical strength and chemical stability.4. High Purity: The graphite ingot mould tool is made of pure graphite to ensure that the precious metals in smelting are not contaminated and is designed for melting gold, silver, copper, brass, aluminum, etc.5. Multiple Application: The graphite ingot mould can also be used as a testing and analysis tool, as well as an ingot mould for making bars or necklace pendants.Specification:Item Type: Graphite Ingot MoldMaterial: GraphiteExternal Size: Approx. 180x100x50mm / 7.09x3.94x1.97in Internal Size: Approx. 160x80x40mm / 6.30x3.15x1.57in Alchemy Capacity: Approx. 9.5kg/20.9lb.Package List:1 xGraphite Ingot MoldNote:Please allow for some errors in manual measurements.