The LED street light Flexible Thermal Graphite Sheet is a kind of totally new thermal & radiating material, heat conducting evenly along two directions, shielding with heat and component while improving the performance of the consumer electronic products.
Application:
IC ; CPU; MOS; LED; Heat sink; LCD-TV; Laptop; Communication equipment;
Wireless switch; DVD; Hand-held device; Camera/digital camera; Mobile phone
Physical properties:
|
Test item
|
Test method
|
Unit
|
GSM Test value
|
GSB Test value
|
GS+PET Test value
|
|
Color
|
Visual
|
|
Black
|
Black
|
Black
|
|
Material
|
|
|
Natural graphite
|
Natural graphite
|
Natural graphite
|
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Thickness
|
ASTM D374
|
Mm
|
0.1 to 1.0
|
0.2 to 1.5
|
0.2 to 1.5
|
|
Specific Gravity
|
ASTM D792
|
g/cc
|
1.5
|
0.9 to 2.0
|
1.5 to 1.8
|
|
Continuous Use Temp
|
EN344
|
°C
|
-40 to +400
|
-40 to +400
|
-40 to +400
|
|
Tensile Strength
|
ASTM F-152
|
4900kpa
|
715PS
|
715PS
|
715PS
|
|
Volume Resistivity
|
ASTM D257
|
Ω/CM
|
3.0*1013
|
3.0*1013
|
3.0*1013
|
|
Hardness
|
ASTM D2240
|
Shore A
|
80
|
80
|
>80
|
|
Flame Rating
|
UL 94
|
|
V-0
|
V-0
|
V-0
|
|
Conductivity
(vertical direction)
|
ASTM D5470
|
w/m-k
|
20
|
15
|
5
|
|
Conductivity
(horizontal direction)
|
ASTM D5470
|
w/m-k
|
300 to 500
|
300 to 500
|
300 to 500
|
Configurations available: Specific size could be provided according to your requirements