Adjustable Long Strip Graphite Ingot Mold, HOMOMSAE Metal Refining Crucible Tool, Divider 3.94x0.39 to 0.20 Inch, Graphite Mold for Gold Silver Melting Refining Aluminum Copper Brass

Gold Silver Graphite Ingot Mold 1PC, HOMOMSAE Metal Refining Crucible Tool, Long Strip Graphite Mold for Melting Refining Aluminum Copper Brass

• 6 Custom Sizes & Check Dimensions: The ingot mold size: 110 x 80 x 15 mm(4.33 x 3.15 x 0.59inch). Equipped with a detachable divider for easy customisation of metal strip lengths. Supports 6 precise sizes from 3.94×0.39×0.39 in (100×10×10 mm) to 3.94×0.20×0.20 in (100×5×5 mm). Remove the divider for full‑length ingots or adjust it to fit your project needs. Perfect for hobbyists and small workshops
• High-Temp Graphite Mold for Multi-Bar Casting: The graphite mold is built for extreme conditions, offering exceptional thermal stability to withstand 3632°F/2000°C, rapid cooling, and strong corrosion resistance against acids and alkalis. Its high thermal conductivity drastically reduces casting time, saving energy while preserving the natural properties of graphite. Ideal for efficiently producing multiple bars at once
• Compact Capacity & Wide Application: Perfect for bench-top metalworking, this graphite mold is your all-in-one tool for smelting common non-ferrous metals like gold, silver, copper, and aluminum. Use it as a crucible for melting or as an ingot mold for casting, ideal for experimental analysis and small-scale projects. Its practical size is specifically suited for small batches, efficiently processing 0.22 lb to 0.33 lb of metal at a time
• High Strength&Fast Melting: Engineered for performance, this graphite mold delivers outstanding thermal conductivity for faster melting, saving you both time and energy. It is exceptionally durable, with strong resistance to acid, corrosion, and high mechanical strength (89 MPa compression, 48.7 MPa bending), ensuring long-term reliability in demanding conditions
• High-Purity Graphite Material: Made from premium graphite with less than 0.1% ash content, these molds ensure exceptional purity throughout your metal refining process