Medium-coarse structured special graphite: It usually refers to graphite materials with particle sizes in the medium range. This type of graphite is primarily formed through extrusion and vibration molding, making it suitable for producing larger-sized, simply shaped graphite products.

Classification：

Extruded molded

Extrusion molding is suitable for producing elongated, rod-shaped, and tubular products, which have relatively uniform quality along their length. However, due to anisotropy, their bulk density and mechanical strength are relatively lower.

Vibration molded

Vibration molded is generally used to manufacture medium-coarse structured graphite. This molding method is simple and cost-effective, but the surface of the products is relatively rough and not suitable for machining.

Features:

It has characteristics such as high density, low resistivity, oxidation resistance, corrosion resistance, high temperature resistance, and good electrical conductivity.

Application:

Widely used in the photovoltaic industry for producing polysilicon, as heating and insulation components in monocrystal silicon furnaces, and also applied in industries such as casting, chemical, electronics, non-ferrous metals, high-temperature processing, ceramics, and refractory materials.

Specification:

Dimension：

Vibration molded

Extruded molded