Purity Graphite Melting Crucible Casting With Lid Cover
CREATE GORGEOUS AND PURE JEWELRY WITH EXCELLENT QUALITY
Graphite crucibles are for melting and molding pure minerals. The Purity Graphite Melting Crucible Casting with Lid Cover works on pure gold, silver, and other metals and alloys in creating jewelry. It makes them more durable than ordinary material products. This means your jewelry can be both gorgeous and strong – built to last! Our product even withstands more than 2,000 centigrade high temperature!
- Made of pure graphite which is corrosion, impact, and heat resistant.
- It offers impressive thermal stability depending on the using conditions and temperature.
- It ensures the reliability of product quality
- It is resistant to strong acids such as alkali
- It has good heat transfer performance. It minimizes the melting time and saves on energy.
- Ash contents are less than 0.1%. It ensures that the precious metals in smelting are not contaminated.
- It has a small thermal expansion coefficient making it perfect for high-temperature processes.
- It has a strain resistance to thermal shocks and quenching pressures.
- It has a mineral capacity of 1Kg