Hybrid Graphite Sheet(HGS)
Inquiry
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Purchase inquiryProduct Features
This is a sheet used as a material to efficiently release the heat generated inside high-performance, miniaturized electronic products to the outside. It is a product that complements the shortcomings of metal sheets such as copper and aluminum that have been used in the past. It is a material that has good flexibility and excellent heat dissipation function as a graphite material and can be manufactured in v arious thicknesses and specifications.
Core technology
Mixed graphite sheet uniformly mixed with thermally conductive artificial graphite carbon fiber filler in mixed foamed graphite (1st foamed graphite particle size 30~50 μm + 2nd foamed graphite particle size 200~250 μm), density 0.8-1.65 g/cm3, Mixed graphite manufacturing technology with thermal conductivity thickness direction 5.0~8.5 W/m・K, plane direction 240~300 W/m・K
Technical Features
By mixing in thermally conductive artificial graphite carbon fiber filler, it improves the horizontal (X-Y axis) thermal resistance and the vertical (Z axis) thermal conductivity. It is an ultra-light, chemically resistant, slim structure with excellent assembly (attachment) and can be used in various heat dissipation solutions.
Application
HGS is a heat-dissipating material that mixes natural graphite and carbon fiber filler through a special process, and is widely used as a heat-dissipating material for various electronic devices such as LED displays, LED lighting, and electric vehicle electronics.
Advantages
- Anisotropic thermal conductivity
Very high thermal conductivity in the length and width directions (X-Y direction) and excellent thermal conductivity in the thickness (Z direction) - No silicone
- Soft and flexible
- Low-temperature heat resistance and high-temperature heat resistance
- No aging
- Very light weight
Product Specifications
| Specification | Thickness [㎜] (±0.03) |
Width [㎜] (+3.0, -0) |
Ｌength [m] (+5.0, -0) |
Density [g/㎠] (±0.15) |
Thermal Conductivity [W/mㆍk] | |
|---|---|---|---|---|---|---|
| X-Y axis | Z axis | |||||
| HGS-02015 | 0.2 | 1,000 | 100 | 1.0 ~ 1.3 | 160~250 | 5.0~8.5 |
| HGS-03015 | 0.3 | 1,000 | 100 | 1.0 ~ 1.3 | 160~250 | 5.0~8.5 |
| HGS-04015 | 0.4 | 1,000 | 50 | 1.0 ~ 1.3 | 160~250 | 5.0~8.5 |
| HGS-06015 | 0.6 | 1,000 | 50 | 1.0 ~ 1.3 | 160~250 | 5.0~8.5 |
| HGS-08015 | 0.8 | 1,000 | 50 | 1.0 ~ 1.3 | 160~250 | 5.0~8.5 |
