Soft Graphite Felt
Quantity:
Soft Graphite Felt
Semicorex soft graphite felt is a type of high-temperature insulation material made from graphite fibers.
Semicorex soft graphite felt is designed to provide excellent thermal insulation and high-temperature resistance, making the felt carbon fiber a vital component in various thermal processing applications. The soft graphite felt is typically used in high-temperature furnaces, kilns, and other thermal processing equipment where temperatures can reach as high as 2800°C.
Semicorex soft graphite felt has the advantage with its exceptional thermal stability, ensuring that the felt carbon fiber retains its structural integrity and insulating properties even under prolonged exposure to extreme heat. Additionally, soft graphite felt has a very low thermal conductivity, which helps minimize heat loss and improves the efficiency of thermal systems. The soft graphite felt is highly resistant to thermal shock, meaning the felt carbon fiber can withstand rapid temperature changes without cracking or deteriorating. This is particularly important in applications where temperature fluctuations are frequent and could otherwise compromise the performance and longevity of the insulation felt carbon fiber material. Furthermore, the Semicorex soft graphite felt exhibits exceptional resistance to chemical corrosion, making it suitable for use in environments where it may be exposed to harsh chemicals or reactive atmospheres. This extends its versatility and reliability in various industrial processes.
Key Features of Felt Carbon Fiber:
Raw materials: High-quality rayon-based chopped fibers
Heat treatment temperature：>2400 ℃
Recommended application temperature ：1800-2500 ℃ (in vacuum or insert gas);<450 ℃（ oxygen-containing environment ）
Excellent high-temperature stability
Heat treatment temperature：>2400 ℃
Recommended application temperature ：1800-2500 ℃ (in vacuum or insert gas);<450 ℃（ oxygen-containing environment ）
Excellent high-temperature stability
| Properties | Unit | SMX-HB | SMX-HC |
| Non-carbon elements | ppm | <20 | <15 |
| Ash content | ppm | <20 | <10 |
| Thermal conductivity | W/(m·K) | <0.07 | <0.1 |
- Properties of felt carbon fiber
Impurity content is a critical concern in the thermal field environment of silicon carbide (SiC) semiconductor crystal growth furnaces. Even trace amounts of impurities can significantly affect the quality and performance of the SiC crystals, making it essential to maintain stringent control over the furnace environment. To address this challenge, the Semicorex high-purity rayon-based soft graphite felt is utilized for its superior properties. This advanced insulation felt carbon fiber material not only provides exceptional thermal insulation performance but also ensures that internal impurity levels remain consistently below 20 ppm.
By keeping impurity levels so low, the Semicorex soft graphite felt creates an ideal environment for the growth and development of high-quality SiC crystals. The felt carbon fiber's ability to maintain a stable and pure thermal field helps in achieving uniform crystal growth, which is crucial for producing SiC semiconductors with the desired electrical and physical properties. This soft graphite felt material thus plays a vital role in ensuring that the SiC crystals meet the stringent standards required for advanced semiconductor applications, contributing to the overall reliability and efficiency of the final electronic devices. The use of high-purity felt carbon fiber materials like the Semicorex soft graphite felt highlights the importance of material quality and purity in the ongoing advancement of semiconductor technology.
- Semicorex felt carbon fiber
Recommend Products
