High-Temperature Rayon Graphite Felt for Industrial Furnaces & Applications | SHJ CARBON
The following are the advantages of high-purity Rayon graphite felt with an ash content of less than 20 ppm, or even less than 10 ppm, when used in a vacuum furnace:
Description
Rayon Graphite Felt: High-Performance Material for Demanding
Rayon Graphite Felt is a high-purity material made from rayon-based fibers that undergo a graphitization process at high temperatures (up to 2500°C). This process transforms the fibers into a highly conductive and heat-resistant material ideal for a range of industrial applications. SHJ CARBON specializes in providing custom-cut Rayon Graphite Felt tailored to meet your specific needs.
Key Features & Benefits
- High Conductivity: Rayon Graphite Felt offers exceptional electrical and thermal conductivity, making it perfect for energy storage and fuel cell applications.
- High Purity: With a low ash content, it ensures minimal contamination and higher performance in sensitive applications.
- High-Temperature Resistance: This material can withstand temperatures up to 2500°C, making it ideal for high-heat environments.
- Customizable: We offer tailored solutions, including custom cut sizes and shapes, to fit your specific project requirements.
- Flexibility: Easy to handle, cut, and mold into various forms, ensuring it adapts to a wide range of applications.
Technical Specifications
Material Composition: Rayon-based fiber, graphitized at high temperatures.
Conductivity: High electrical and thermal conductivity.
Ash Content: Low (ensuring high purity).
Temperature Resistance: Up to 2500°C .
Customization: Available in various thicknesses, densities, and sizes.
Density: Customizable based on application needs.
Technical Specifications
| Graphite Regid felt | TRF1-016 | TRF2-016 | TRF1-020 | TRF2-020 |
| (PAN fibre) | (Viscose fibre) | (PAN fibre) | (Viscose fibre) | |
| Bulk density g/cm³ | 0.16-0.18 | 0.16-0.18 | 0.18-0.22 | 0.18-0.22 |
| Compressive strength MPa | 0.3 | 0.25 | 0.35 | 0.3 |
| thermal conductivity at 1000°c W/(m.k) | 0.35 | 0.21 | 0.43 | 0.31 |
| Ash content ppm | <200 | <200 | <200 | <200 |
| Highest usage temperature ℃ | 3000 | 2800 | 3000 | 2800 |
| Largest size mm | Plate：2800*2100*300 cylinder：φ1800*φ1400*1800 | |||
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Remark：For purified Ash content <10PPM; Available Sizes Our Rayon Graphite Felt is available in a variety of sizes and can be custom cut to your exact specifications. Whether you need small sheets for precision applications or larger panels for industrial use, we can accommodate your needs. |
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Applications for Rayon Graphite Felt
Redox Flow Batteries
Rayon Graphite Felt is used as electrodes and current collectors in redox flow batteries, contributing to enhanced energy efficiency and performance.
Fuel Cells
This material is critical in fuel cells, especially microbial fuel cells and biofuel cells, where it acts as an electrode or catalyst support, improving power generation and longevity.
High-Temperature Insulation
It serves as an insulation material in furnaces, kilns, and other high-temperature systems, providing excellent thermal protection and durability.
Heat Shields & Radiators
Rayon Graphite Felt is ideal for use in heat shields and radiators, offering high thermal conductivity to manage heat dissipation in electronic and automotive applications.
Welding Backing Strips & Gaskets
It is commonly used in welding applications as a backing strip or gasket material, preventing heat damage and ensuring clean, strong welds.
Why Choose SHJ CARBON
Technology First
We offer a variety of transmission components
25+ Years of Industry Experience
Proven expertise in carbon and graphite insulation for high-tech manufacturing.
Trusted by Top Manufacturers
Long-term supplier to leading electronics, semiconductor, and solar PV companies.
Custom Engineering Support
Tailored designs in boards, cylinders, and complex 3D shapes to match exact specifications.
Advanced Production & Purification
Secondary high-temperature treatment up to 2800 °C for exceptional purity.
FAQs for Rayon Graphite Felt
What is Rayon Graphite Felt made of?
Rayon Graphite Felt is made from rayon-based fibers that are graphitized at high temperatures to create a highly conductive and heat-resistant material.
What makes Rayon Graphite Felt better than Carbon Felt?
Rayon Graphite Felt offers higher electrical and thermal conductivity, lower ash content, and greater heat resistance compared to Carbon Felt, making it a superior option for high-performance applications.
Can Rayon Graphite Felt be customized?
Yes, we offer fully customizable Rayon Graphite Felt to meet the precise requirements of your project. We provide custom sizes, shapes, and thicknesses to fit your specifications.
What are the common applications of Rayon Graphite Felt?
Rayon Graphite Felt is widely used in redox flow batteries, fuel cells, high-temperature insulation, heat shields, and welding applications.
Get in Touch – Request a Quote
If you're ready to get started with Rayon Graphite Felt for your next project, we're here to help. Get in touch with us today to discuss your needs and request a custom quote tailored to your requirements.
Contact SHJ CARBON for your custom Rayon Graphite Felt solution today!
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