Graphite Block

Extruded Graphite Block

Extruded Graphite Block

Product Introduction

Extruded Graphite Block is a type of graphite material manufactured through an extrusion forming process, in which graphite paste is forced through a die under pressure to create a directional structure. This production method gives extruded graphite blocks distinct anisotropic properties, making them especially suitable for applications requiring good strength and conductivity along a specific direction.

Production Technology

The extrusion process aligns graphite particles in the direction of extrusion, resulting in graphite blocks with consistent structure and controlled grain orientation. After extrusion, the blocks undergo baking and high-temperature graphitization to achieve stable performance under demanding industrial conditions.

This manufacturing method allows for efficient production of long or large graphite blocks with reliable quality and competitive cost.

Material Properties

Extruded graphite blocks offer good mechanical strength along the extrusion direction, along with reliable thermal and electrical conductivity. Due to their directional characteristics, they perform well in applications where mechanical load or heat flow is concentrated in one direction.

Properties such as density, resistivity, and strength can be adjusted by selecting different raw materials and process parameters.


Typical Applications

Extruded graphite blocks are widely used in applications including:

  • Graphite electrodes and current-carrying components

  • Furnace linings and structural parts

  • Carbon brushes and electrical components

  • Heating elements and thermal management parts

  • Metallurgical and electrochemical industries


Machining and Supply

Extruded graphite blocks can be supplied in various cross-sections and lengths. Precision machining services are available to produce finished graphite parts according to customer drawings or technical specifications.


Quality Assurance

Each extruded graphite block is manufactured under controlled production conditions and inspected to ensure stable dimensions and consistent material performance. Our quality management system focuses on repeatability and reliability to meet industrial application requirements.


Advantages of Extruded Graphite Block

  • Directional strength and conductivity

  • Suitable for long or large-size graphite components

  • Stable performance at high temperatures

  • Cost-effective for volume production

  • Flexible machining and customization options


About Gorays Graphite

Gorays Graphite specializes in the supply of graphite blocks and machined graphite components for industrial use. We provide reliable extruded graphite blocks supported by technical expertise and responsive service.


Contact Information

For more information about Extruded Graphite Blocks, including grades, sizes, and technical support, please contact Gorays Graphite. We are ready to assist with your graphite material requirements.