Specifications

CPU thermal Graphite Heatsinks
1.High thermal conductivity
2.Thin graphite sheet
3.Industry direct price
4.Natural graphite

CPU thermal Graphite Heatsinks

 

 

Description

 CPU Thermal Graphite heatsink 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.

 

 

Key property

1.Ultra-high thermal conductive performance / easy to operate

2.Low thermal resistance

3.Light weight

 

Applications

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
Thickness	ASTM D374	Mm	0.1 to 1.0	0.2 to 1.5	0.2 to 1.5
Specific Gravity	ASTM D792	g/cm3	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	kpa	715	715	715
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.