10mm 15mm 20mm Industrial Rayon Carbon Fiber Felt Rolls with 3400°C Heat Resistance and 0.15-0.25 W/m·K Thermal Conductivity
High-performance thermal insulation material available in 10mm, 15mm, and 20mm thicknesses with exceptional heat resistance up to 3400°C in oxygen-free environments.
Rayon-based carbon fiber felt is manufactured through specialized chemical treatment and high-temperature carbonization processes, creating a material with superior strength, lightweight properties, and exceptional resistance to heat and chemicals. The unique interconnected fiber structure forms a porous three-dimensional network that delivers outstanding thermal and electrical conductivity.
| Property | Unit | Normal Quality (CFF-RB1) | Upgraded Quality (CFF-RB2) |
|---|---|---|---|
| Thermal Conductivity | W/m·K | 0.20-0.25 | 0.15-0.20 |
| Carbon Content | % | ≥99.85 | ≥99.9 |
| Ash Content | ppm | ≤500 | ≤100 |
| Bulk Density | g/cm³ | 0.10-0.11 | 0.085-0.095 |
| Working Temperature (Oxygen-free) | °C | 3200-3400 | 3200-3400 |
| Working Temperature (Oxygen) | °C | 300-340 | 300-340 |
| Width | cm | ≤160 | ≤160 |
| Thickness | mm | 10±0.5 | 10, 15, 20±0.5 |
- High-temperature thermal insulation for aerospace and metallurgical industries
- Battery current collectors for energy storage systems
- Catalyst support with high surface area and chemical stability
- Gas filtration and air purification systems
- Exceptional high-temperature stability up to 3400°C
- Superior mechanical strength and stiffness
- Excellent chemical corrosion resistance
- Low density for lightweight material applications
This carbon fiber felt features minimal defects, low thermal conductivity, optimal bulk density, and excellent anti-oxidant properties. The material demonstrates superior insulating efficiency across demanding industrial applications while maintaining flexibility for easy forming into various shapes and sizes.
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