Graphite paper

Vetek Semiconductor’s standard product process is as below:

1.Raw material preparation

Select high purity graphite particles as raw materials to ensure its purity and performance.

2.Mixing and forming

The graphite particles are mixed with the binder, and the paper-like material is made by the molding process.

3.Bulking treatment

The molded graphite paper is put into a high temperature expansion furnace, usually at a temperature of more than 800℃ to ensure sufficient expansion and performance improvement of the graphite.

4.Rolling process

The expanded graphite paper is calendered to improve its density and strength and ensure product quality.

5.Quality inspection

The quality of the produced high purity graphite paper is strictly tested to ensure that it meets the relevant standards.

Vetek Semiconductor graphite paper can be more than 99.9%, density is 1-1.5g/cm3, the thickness is generally between 0.2mm and 6mm can also accept customization. The conventional width is 3-1500mm and the length is 1m-900m, which can also accept the customized needs of customers

High Purity Graphite paper exhibits a range of advantageous characteristics that make it a versatile material for diverse applications. Its excellent processability allows for easy die-cutting into various sizes and shapes, offering flexibility in design. With remarkable high-temperature resistance, graphite paper can withstand extreme temperatures, ranging from -40°C to 400°C. Moreover, its high thermal conductivity, reaching up to 1500W/mK, surpasses traditional metals like aluminum and copper, making it a preferred choice for thermal management solutions.

The material's flexibility enables seamless lamination with metals, insulating layers, or adhesives, enhancing design possibilities. Graphite paper's lightweight nature, being significantly lighter than aluminum and copper, contributes to overall weight reduction in applications. Additionally, its ease of use is exemplified by its ability to adhere smoothly to flat or curved surfaces, making it a convenient option for various industries requiring efficient thermal management solutions.

Vetek Semiconductor High Purity Graphite paper products shops: