PAN-CF Hard Composite Carbon Fiber Felt 0.25-0.30 g/cm³ Density for High Temperature Applications up to 3000°C
High-temperature graphite hard felt carbon-carbon composite material designed for extreme thermal applications with exceptional durability and performance characteristics.
| Parameter | Value |
|---|---|
| Material | PAN-CF |
| Volume Density | 0.25-0.30 g/cm³ |
| Carbon Content | ≥99% |
| Thermal Conductivity (250°C) | 0.15-0.25 W/m·K |
| Thermal Conductivity (1400°C) | 0.4-0.45 W/m·K |
| Folding Strength | 1.8-3.5 MPa |
| Tensile Strength | 1.5-3.0 MPa |
| Crushing Stress at 5% Compression | 0.8 MPa |
| Ash Content | ≤300 PPM |
| Operating Temperature (Air) | ≤350°C |
| Operating Temperature (Vacuum) | ≤2200°C |
| Operating Temperature (Inert Atmosphere) | ≤3000°C |
| Product Type | Dimensions |
|---|---|
| Board | (10-3000) × (10-2000) × (5-300) mm |
| Tube | Diameter: 100-2500 mm, Wall Thickness: 5-150 mm, Height: 100-3000 mm |
- Self-supporting structure for easy installation and removal
- Excellent thermal insulation performance across wide temperature range
- Superior compression and bending resistance
- Good airflow resistance characteristics
- Exceptional thermal vibration resistance
- High thermal stability with minimal deformation at extreme temperatures
- No fiber shedding during operation
- Long service life with reliable performance
Primarily used in ultra-high temperature vacuum high-pressure sintering furnaces, electronics, semiconductor industry, solar photovoltaic applications (polycrystalline casting furnace, single crystal furnace), and various vacuum industrial furnace equipment.
Available in multiple shapes including plates, rings, and cylinders. Custom dimensions for length, width, and thickness available upon request. Surface treatment options include untreated, graphite paper adhesion, graphite cloth adhesion, or surface coating applications.
Packaging: Wooden box, carton box, or as per customer requirements
Shipping Port: Beijing, Tianjin, or other ports in China
Lead Time: 7-10 days
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