4 Pack 1kg Graphite Ingot Mold, Metal Melting Refining Tool, Smelting Casting Crucible Molds for Gold Silver Aluminum Copper Brass Smelting & Refining

Specification Color: as shown in the picture Material:Graphite Product Size:Product is about 10*5*2.54cm/4*2*1in Packing Details Practice Mold*4 Due to manual measurement, there may be slight variations in dimensions and weight. Due to differences between displays, there may be slight varia

• High-Purity Graphite Material: Made of 99.99% high-purity graphite, this graphite crucible and ingot mold minimizes impurities during smelting, ideal for clean metal casts
• Superior Thermal Shock Resistance: Withstands rapid temperature changes without cracking. A durable graphite mold built for repeated use in smelting molds
• Smooth & Easy Release Design: The precision-machined cavity produces smooth ingots with well-defined edges. An ideal choice as a lead ingot mold or for casting other non-ferrous metals
• Wide Metal Compatibility: Suitable for lead, aluminum, silver, copper, and more. A versatile casting mold and essential metal casting molds tool,The dense structure resists erosion from molten metal, contributing to a extended lifespan for graphite molds for casting metal
• Package Contents: You will receive four Graphite Ingot Molds with external dimensions of 3.94*1.97*0.98 inch(10*5*2.5 cm).