Type: | Graphite Sheets |
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Composition: | 99.4%Carbon |
Carbon Content: | High-Carbon |
Grade: | Industrial Grade |
Forming Way: | Extruded Graphite |
Crystal Morphology: | Flake Graphite |
Samples: |
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Product Name | Graphite sheet |
Material | 99.80% carbon |
Function | Heat dissipation |
Package | According to customer requirements |
Ultra-Thin Heat Dissipation Graphite Sheet/Paper
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 | ≥99.4% | ≥99.4% | ≥99.4% | ≥99.4% | ≥99.4% | ≥99.4% |
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
Graphite Sheet Packaging:
The company has a high-quality R & D team, no matter from the equipment or products have a high-quality guarantee, the company's high thermal conductivity equipment is our independent research and development, the company can also produce ultra-thin graphite paper 0.025, 0.05, 0.07, 0.1mm and other specifications. Density, paper speed computer control automation. The production process is continuous paper, no flying dust, good uniformity.
The company regards the technological innovation of products as the foundation of enterprise survival, and brings together a large number of scientific research experts and senior engineers to form a cohesive high-quality R & D team. At the same time, we have also carried out research cooperation projects with a number of domestic research institutions and universities. To ensure that enterprises continue to introduce excellent products to the market, to provide customers with a perfect system of thermal technology solutions. At the same time, it has established its own environmental protection testing laboratory, analysis testing laboratory, reliability and safety testing laboratory, physics laboratory, etc., with the same hardware level test level such as SGS and CTI. With infrared spectrum, thermal conductivity meter, DSC, DTG and other quality material analysis and testing equipment, can carry out qualitative and quantitative composition analysis of materials, to provide reliable technical support for research and development, production.
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