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HTD synthetic graphite sheet

Graphite sheet is a new type of thin film material made of polyimide by sintering and calendering.

It has high thermal conductivity, high electrical conductivity and excellent flexibility in product design.

According to different application, DASEN can provide graphite products with ordinary performance,

high performance and ultra-high performance.

Graphite sheets have excellent thermal conductivity, up to 2200W/mk. In fields such as electronic devices, power electronics, and LED lighting, graphite sheets can improve the heat dissipation effect of equipment and protect devices from damage caused by overheating.

Graphite sheets have excellent conductivity and can be used as conductive materials in electronic devices, batteries, electrodes, electromagnetic shielding, and other fields.


Features of graphite sheet:

  • Excellent thermal conductivity and electrical conductivity

  • Light specific gravity: 1.0~2.2g/cm3

  • Low thermal resistance, soft and easy to cut

  • Ultra thin, thickness: 0.017~0.15mm

  • It can be processed in combination with other materials such as metal, plastic, adhesive, etc


Item No.

DSN5017

HTD

DSN5025

HTD

DSN5032

HTD

DSN5040

HTD

DSN5050

HTD

DSN5070

HTD

DSN5100

HTD

Thickness (um)

17 ± 3

25 ± 3

32 ± 4

40 ± 4

50 ± 5

70 ± 7

100 ± 10

Thermal  

conductivity

X-Y axis (w/m.k)

≥1900

≥1800

≥1700

≥1700

≥1600

≥1500

≥1300

Density (g/cm³)

≥2.05

≥2.0

≥2.0

≥2.0

≥2.0

≥2.0

≥1.7

Heat capacity (J/g/K)

0.85

0.85

0.85

0.85

0.85

0.85

0.85

Working temperature ()

-40~400

-40~400

-40~400

-40~400

-40~400

-40~400

-40~400

Bending times 

       (angle 180, R2)

50,000

50,000

50,000

30,000

20,000

20,000

20,000

Thermal capability

≥32,300

≥45,000

≥54,400

≥68,000

≥80,000

≥105,000

≥130,000


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