Pre-oxygenated Wire Graphite Felt
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Product Introduction
This product is made by needling pre-oxygenated filaments into felt and then undergoing processes such as carbonization and graphitization. This product is produced by continuous carbonization equipment, featuring good flatness, uniform thickness and stable performance indicators. Compared with ordinary PAN-based carbon felt and graphite felt, oxide felt is soft, has good tensile strength, low density, long service life, good heat radiation resistance, and the fibers are less likely to powderize and have less irritation to the skin. It can be used in various vacuum resistance furnaces, induction furnaces and sintering furnaces, and has excellent heat insulation effect. It can also be used in the filtration of high-temperature gases and molten metals, electrolytic electrodes, and insulation in low-temperature engineering, etc. Its performance is superior to that of ordinary PAN-based carbon felt and graphite felt
Carbon Felt Technical Specifications
| ITEM | INDEX | |
| Bulk Density (g/cm3) | 0.08~0.1 | |
| Carbon (%) | ≥99.9 | |
| Thermal Conductivity (1150℃) W/mk | 0.06~0.14 | |
| Tensile Strength (MPa) | 0.1 | |
| Crushing Stress at 10% Compression (N/cm2) | 5~8 | |
| Ash (ppm) | ≤500 | |
| Processing Temperature (℃) | 2200 | |
| Spec | Length (mm) | 10000~18000 |
| Width (mm) | 1000~1400 | |
| Thickness (mm) | 10 | |
| Operating Condition | In the air (℃) | ≤400 |
| In the vacuum (℃) | ≥2200 | |
| In the inert atmosphere (℃) | ≥3000 | |