1pc Graphite Troughs, Precision CNC High Purity Graphite Molds, Metal Ingot Crucible, External 40x80x125mm - Internal 30x60x105mm

"Product Description 1. Premium Isostatically Pressed Graphite The material is isostatically pressed from high-purity graphite, representing a new generation of high-performance material for demanding applications.  2. Custom Sizes Available We offer customized molding services. If you have special size requirements for the graphite mold, please contact us via Amazon.  3. Excellent Thermal & Chemical Stability The graphite boat features good thermal conductivity and high temperature resistance, with a low coefficient of thermal expansion. It withstands rapid heating and cooling (thermal shock) and offers strong resistance to acid and alkaline solutions, ensuring excellent chemical stability.  4. Wide Application for Metal Melting Ideal for melting non-ferrous metals such as gold, silver, copper, aluminum, lead, zinc, as well as alloys and tool steels.  5. High-Purity, High-Density, Precision-Machined Made from special high-purity, high-strength, and high-density graphite material, processed with high-precision CNC machining equipment for better technical and economic performance."

• Made from special high-purity, high-density, and high-strength graphite, offering excellent thermal stability and durability for long-term high-temperature applications.
• Ideal for melting gold, silver, copper, aluminum, lead, zinc, and most other non-ferrous metals. One trough suits multiple metalworking needs.
• Graphite provides superior thermal conductivity, high-temperature resistance, strong corrosion resistance, and outstanding chemical stability, extending product lifespan.
• Manufactured with high-precision CNC technology for accurate dimensions. External size: 40×80×125mm; internal size: 40×60×105mm, ensuring consistent and reliable performance.
• If the standard size does not meet your requirements, please contact us via Amazon for personalized graphite trough sizing solutions.