2-Pack 2.2lbs Graphite Ingot Molds, High-Purity Casting Molds for Precious Metals, Heat Resistant Up to 3632°F(LPGM_A-01)

Made of high-purity graphite, these molds withstand temperatures up to 2000°C(3632°F) without cracking or deforming, ensuring reliable performance under repeated thermal cycling.

• 1. Excellent High-Temperature Resistance: Made of high-purity graphite, these molds withstand temperatures up to 2000°C(3632°F) without cracking or deforming, ensuring reliable performance under repeated thermal cycling.
• 2. Smooth Surface for Easy Release: The interior is finely polished, allowing clean and complete release of cast metals with minimal sticking, resulting in smooth, polished ingots.
• 3. Durable and Reusable Design: High-density graphite construction offers strong thermal shock resistance and mechanical strength, supporting repeated use over many casting cycles.
• 4. Efficient Heat Conduction: High thermal conductivity speeds up melting and cooling, helping to save energy and reduce processing time in small-scale smelting and casting.
• 5. Versatile Two-Pack Set: Includes two identical ingot molds measuring 4" x 2" x 1" externally and 3.5" x 1.6" x 0.8" internally, ideal for small-batch casting of gold, silver, copper, and aluminum in jewelry making, labs, or workshops.