High Purity: The graphite content of Taeantech high purity graphite mold is as high as 99.9% and the content of impurities (such as silicon, iron, calcium, etc.) is very low, ensuring that the gold and silver bars will not be polluted during the casting process, thus ensuring the purity and quality of the ingots. The low impurity content helps to reduce the surface defects and internal defects of the gold bar and improve the finish and evenness of the finished product.
High Thermal Conductivity: The graphite mold has very high thermal conductivity and can quickly and evenly conduct heat, ensuring that the temperature distribution of the gold and silver bar is uniform during the casting process, and avoiding deformation or cracks caused by local overheating or uneven cooling. High thermal conductivity helps shorten the casting cycle and improve production efficiency.
High Cost Performance: High purity graphite mold can still maintain structural stability at high temperatures (such as above 1700℃), is not easy to soften or deformation, suitable for long-term high temperature operation. This thermal stability can reduce mold losses, extend service life, and reduce production costs.
Diversified Design: Graphite is soft and easy to produce complex shapes through mechanical processing (such as milling, drilling, etc.) to meet the diversified design needs of gold bars and silver bars.
Environmental Protection: graphite itself is non-toxic and harmless, in line with environmental requirements. After use, the graphite mold can be treated with high temperature to remove the residual metal, achieve reuse, and reduce the waste of resources.