1. Graphite has good high-temperature strength. At normal temperature, the strength of graphite is far worse than that of metal, but with the increase of temperature, its strength gradually increases, and will exceed all oxides and metals;
2. Graphite is easy to obtain and cheaper than metal
3. Graphite has some properties of metals and ceramics, good electrical and thermal conductivity, multi porosity and small coefficient of thermal expansion. Therefore, graphite has become one of the most heat-resistant and shock resistant materials
4. Graphite has small resistance temperature coefficient and low thermal inertia. It can be heated and cooled quickly. There is no special requirement in the process of workpiece processing. It is more suitable for the application of heat generating body in vacuum furnace.
5. It is a relatively good heating element of vacuum furnace, with the advantages of high temperature resistance, no deformation, impact resistance, large radiation area, good flexibility, and easy processing and installation. Electrically, it is easy to make larger heating elements, which can increase voltage and reduce current. Thereby saving heat loss.

Company name: Dongguan Jiecheng graphite products Co., Ltd
Company telephone: 0769-89392518
Company fax: 0769-89392508
Miss he: 13500098659
Address: No. 3, Caimei 2nd Road, longjiantian, Huangjiang Town, Dongguan City