High thermal conductivity high carbon flexible graphite sheet

                                                       Product DescriptionSynthetic graphite sheet, also called artificial graphite sheet, is a new film material made of Polyimide by sinteri

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Product Description

Synthetic graphite sheet, also called artificial graphite sheet, is a new film material made of Polyimide by sintering.
Synthetic graphite is available with an adhesive backing on one side, which can significantly improve the thermal resistance. A wide range of die-cut shapes & components are manufactured to customer specifications on request.
High Thermal Conductivity High Carbon Flexible Graphite Sheet







 

Product Parameters

Parameters of synthetic graphite sheet - 1

 Thickness DSN5012
12um
 DSN5017
17um
 DSN5025
25um
 DSN5032
32um
 DSN5040
40um
 
 0.012±0.003mm 0.017±0.003mm 0.025±0.003mm 0.032±0.004mm 0.04±0.005mm 
 Thermal
conductivity
 X-Y axis (w/m.k) 1700~1900 1700~1900 1700~1850 1500~1700 1300~1500 
 Z axis
(w/m.k)
 10~15 10~15 12~18 12~18 13~19 
 In-plane Thermal Diffusivity(mm²/s) 910~1020 920~1030 930~1010 860~980 790~910 
 Density (g/cm³) 2.15±0.1 2.12±0.1 2.10±0.10 2.00±0.1 1.90±0.1 
 Heat capacity (J/g/K) 0.87±0.01 0.87±0.01 0.87±0.01 0.87±0.01 0.87±0.01 
 Operation temperature (ºC) -40~400 -40~400 -40~400 -40~400 -40~400 
 Bending (angle180, R5) 50000 50000 50000 50000 50000 

Parameters of synthetic graphite sheet - 2
ThicknessDSN5050
50um
DSN5070
70um
DSN5100
100um
DSN5150
150um
DSN5200
200um
0.05±0.005mm0.07±0.007mm0.1±0.01mm0.15±0.015mm0.2±0.02mm
Thermal
conductivity
X-Y axis (w/m.k)1350~15501200~1400800~1000600~800500~700
Z axis
(w/m.k)
15~2215~2215~2215~2215~22
In-plane Thermal Diffusivity(mm²/s)840~960770~890610~770630~840580~810
Density (g/cm³)1.85±0.11.80±0.11.50±0.11.10±0.11.00±0.1
Heat capacity (J/g/K )0.87±0.010.87±0.010.87±0.010.87±0.010.87±0.01
Operation temperature (ºC)-40~400-40~400-40~400-40~400-40~400
Bending (angle180, R5)5000050000500005000050000


Features of synthetic graphite sheet:

* Excellent thermal conductivity: up to 1950 W/m•K
(2 to 5 times as high as copper, 3 to 8 time as high as aluminum)
* Lightweight: Specific gravity: 1.9 to 2.1 g/cm3
* Flexible and easy to be cut. (Withstands repeated bending)
* Low thermal resistance
* Low heat resistance with flexible graphite sheet
* Low repulsion and easy to keep the product's shape after attaching
* RoHS, REACH compliant

Application
As electronics get faster, thinner and more powerful, the thermal challenges are more demanding than ever.

The graphite sheet with high thermal conductivity and light weight can provide the best thermal management solution. It is widely used in smartphones, PC, ultra HD TV, LED lamp, solar energy, battery, VR, new energy vehicles, wireless charging and other fields.

High Thermal Conductivity High Carbon Flexible Graphite Sheet

High Thermal Conductivity High Carbon Flexible Graphite Sheet







 

Certifications








High Thermal Conductivity High Carbon Flexible Graphite Sheet
High Thermal Conductivity High Carbon Flexible Graphite Sheet

Company Profile

DASEN is a high-tech enterprise engaged in R&D, production and sales of pyrolytic graphite, graphene film, vapor chamber, roll bond plate evaporator, silicone thermal pad, die-cutting, graphene thermal gel, graphite mold, graphite crucible, ceramic filtration membrane.
 

  1. Services in telecommunications, industrial consumer electronics and medical, new energy vehicles, machinery, environmental engineering.
  2.  Used in soft circuit board, backlight module, touch panel, mechanical hardware, finished product assembly and environmental protection engineering industry
  3.  Four factories:  Jiangsu, Jiangxi, Anhui and Shandong.
  4. Certificates: ISO9001,IATF16949,ISO14001,UL…   

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