Application Area: | Chemical Industry, Electron Industry, Friction Materials, Heat Conduction, Medical Equipment |
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Feature: | Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance |
Type: | Natural Graphite |
Color: | Black Gray |
Density: | 1.0g/cm3-1.7g/cm3 |
Tensile Strength: | ≥3 |
Samples: |
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Product Name | Graphite sheet |
Material | 99.80% carbon |
Function | Heat dissipation |
Package | According to customer requirements |
Graphite sheet is sintered with flake graphite and earthy graphite, and its carbon content reaches 99% ~ 99.99%. Oriented film: Graphite film using advanced technology to make high-purity graphite materials to regular orientation structure.
The thickness of graphite sheet is between 0.03mm ~ 5mm, and some parameters as below for your reference:
TYPE
|
XNSM30um | XNSM50um | XNSM80um | XNSM100um | XNSM130um | XNSM150um |
Carbon Content | ≥99.9% | ≥99.9% | ≥99.9% | ≥99.9% | ≥99.9% | ≥99.9% |
Color | Black gray | Black gray | Black gray | Black gray | Black gray | Black gray |
Thickness (mm) | 0.03 | 0.05 | 0.08 | 0.1 | 0.13 | 0.15 |
Thickness Tolerance (mm) | ±0.005 | ±0.005 | ±0.01 | ±0.02 | ±0.02 | ±0.03 |
Density (g/cm³) | 1.0-1.7±0.1 | 1.0-1.7±0.1 | 1.0-1.7±0.1 | 1.0-1.7±0.1 | 1.0-1.7±0.1 | 1.0-1.7±0.1 |
Hardness (shore A) | 85 | 85 | 85 | 85 | 85 | 85 |
Tensile Strength (psi) | 650 | 650 | 650 | 650 | 650 | 650 |
UL Flammability Rating |
94VO | 94VO | 94VO | 94VO | 94VO | 94VO |
Temperature Range | -40ºCto400ºC | -40ºCto400ºC | -40ºCto400ºC | -40ºCto400ºC | -40ºCto400ºC | -40ºCto400ºC |
Thermal Conductivity (X-Y axis) |
400-500W/m.K | 400-500 W/m.K | 350-450 W/m.K | 300-400 W/m.K | 300-400 W/m.K | 250-350 W/m.K |
Thermal Conductivity (Z axis) | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K |
Thermal Resistance @100pis | 0.07ºC-in²/w | 0.08ºC-in²/w | 0.09ºC-in²/w | 0.1ºC-in²/w | 0.16ºC-in²/w | 0.2ºC-in²/w |
@681pis | 0.42ºC-in²/w | 0.51ºC-in²/w | 0.57ºC-in²/w | 0.66ºC-in²/w | 0.95ºC-in²/w | 1.07ºC-in²/w |
Volume Resistivity | 11*10-4 ohm-cm |
11*10-4 ohm-cm |
11*10-4 ohm-cm |
11*10-4 ohm-cm |
11*10-4 ohm-cm |
11*10-4 ohm-cm |
Outgassing TML | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% |
Outgassing CVCM |
0.09% | 0.09% | 0.09% | 0.09% | 0.09% | 0.09% |
* Excellent thermal conductivity: up to 500W/m·K