| Model: | LGS |
|---|---|
| Brand: | LTD |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | graphite sheet , graphite film , Thermal graphite pad |
| Price: |
US $0.1
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:15 Mar, 2013 |
High-performance thermal graphite film
LGS800 high performance thermal graphite film is a thermal interface material which is very thin,
synthetically made,and has high thermal conductivity, and is made from a higly oriented graphite
polymer film. It is ideal for providing thermal management/heat-sinking in limited spaces or to
provide supplemental heat sinking in addition to conventional means. This material is flexible
and can be cut into customizable shapes.
Key properties:
1.Excellent thermal conductivity:700 to 1300 W/m.k (2 to 4 times as high as copper,3 to 6 time as high as aluminum)
2.Light weight: Specific gravity:0.85 to 2.17 g/cm3 (1/4 to 1/10 of copper,1/1.3 to 1/3 of aluminum in density)
3.Flexible and easy to be cut or trimmed(withstands repeated bending)
Applications:
Cellular phone, DVC,PC and peripherals, pickup ,Semiconductor manufacturing equipment, MID table PC, Game Console,
Optical communications equipment
Physical properties:
|
Parameter |
LGS 800 |
LGS 800 |
LGS 800 |
||
|
Thickness |
0.15±0.03 mm |
0.07±0.015 mm |
0.05±0.010 mm |
||
|
Specific gravity |
0.85 g/cm3 |
1.21 g/cm3 |
1.90 g/cm3 |
||
|
Thermal conductivity |
a-b plane |
700 W/(m-K) |
1000 W/(m-K) |
1300 W/(m-K) |
|
|
Electrical conductivity |
10000 S/cm |
10000 S/cm |
20000 S/cm |
||
|
Extensional strength |
19.6 MPa |
22.0 MPa |
30.0 MPa |
||
|
Expansion Factor |
a-b plane |
9.3 10-7 1/K |
9.3 10-7 1/K |
9.3 10-7 1/K |
|
|
c axis |
3.2 10-5 1/K |
3.2 10-5 1/K |
3.2 10-5 1/K |
||
|
Thermal resistance |
400°C |
||||
|
Bending test (Times) (R5/180°) |
10000 |
||||
Configurations available: customized sheet form, roll form.
