Refractory Customized Shape Graphite Mold for Casting Metals

Graphite Mold has excellent thermal conductivity and electrical conductivity, chemical corrosion resistance, good thermal stability, strength increases with temperature and other advantages, and is widely used. So, the use of high purity graphite mold need to pay attention to what problems?

1. Although the high purity graphite mold is of good quality, it is easy to crack. Falling or tripping the mold from a high place does not cause much damage to the quality. But if you do this over a long period of time, there will be damage. This situation can not be redeemed, we have to replace.
2. High purity graphite mold is easy to be affected by moisture, and the goods will become loose after moisture, and some impact-bearing objects will be deformed by impact. And once the water into the high purity graphite mold, it will be harmful to the raw materials contained in it, leading to the dilution of raw materials, continue to occur some chemical changes, further harm the product quality. So we must do a good job of waterproof measures.

Graphite Crucible, Graphite Rod, Graphite Ring, graphite block in the process of use should also pay attention to the above problems.