Graphite Foil
Carbon Fiber Preform
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Product Introduction
Products made of natural expanded graphite accurately rolled after chemical high temperature treatment, have high temperature resistance, corrosion resistance, low creep, good flexibility, good resilience, mainly used in sealing and electrical and thermal conductivity and other fields.
Technical Specifications
| ITEM | INDEX | |
| Specific Heat Capacity | 0.7 KJ/K.Kg (20℃) | |
| Thermal Conductivity (W/mk) |
ꓕ 4~6 // 140~160 |
|
| Electric Resistivity (ꞃΩ.m) |
ꓕ 600~650 // 8~10 |
|
| Shore Hardness | 30 | |
| Tensile Strength (MPa) | ≥4 | |
| Permeability Coefficient (cm2/s) | 1×10-5 | |
| Reflection Coefficient (1000℃) | 0.6 | |
| Coefficient of Thermal Expansion (20~1000℃) |
ꓕ 1×10-6/℃ // 30×10-6/℃ |
|
| Breaking Stretch Rate | ≥1% | |
| Ash (ppm) | 5000 | 1000 | 20 | |
| Processing Temperature (℃) | ≤3000 | |
| Thickness | 0.2~1.5mm | |