The Clay Graphite Crucible A3 offers a reliable solution for melting gold, silver, and other non-ferrous metals. With its balanced size and high-performance composition, it’s ideal for workshops, small foundries, and labs needing consistent results for medium-capacity melts.
This crucible is made from a blend of premium natural graphite and refined refractory clay. It delivers superior thermal conductivity and high resistance to thermal shock. You can heat and cool it repeatedly without worrying about cracks or structural damage.
The A3 size provides greater volume than A1 or A2 models, giving you flexibility for slightly larger melts while maintaining efficiency. Whether you use induction, torch, or resistance furnaces, this crucible performs smoothly across systems.
Its smooth inner surface reduces metal residue, improving pour control and minimizing waste. At the same time, the dense structure of the crucible protects it against oxidation and corrosion, extending its usable life.
Handling is easy. It fits securely into most standard melting setups and maintains its form under extreme temperatures. The crucible does not react with most precious metal alloys, ensuring purity in your final output.
When you choose Mechelec, you choose quality. Our Clay Graphite Crucible A3 is engineered to meet professional standards while offering long-term value. From goldsmiths to assay labs, it is trusted for both reliability and performance.
For medium-batch melting that demands accuracy and strength, the A3 crucible is a solid choice. Upgrade your setup with this dependable tool and experience consistent, clean melts every time.