Synthetic graphite sheet, also called artificial graphite sheet, is a new film material made of Polyimide by sintering. DASEN is a professional graphite sheet manufacturer with capacity of 300,000SQM/Month and 6000 square meters dust-free workshop. DASEN is Samsung's strategic partner for thermal management. DuPont, SKC & KANEKA are DASEN’s strategic partners as Polyimide raw materials suppliers.
Related Products：NATURAL GRAPHITE SHEET
| Item No. | DSN5017 | DSN5025 | DSN5032 | DSN5040 | DSN5050 | |
| Thickness tolerance | 0.017±0.003mm | 0.025±0.003mm | 0.032±0.004mm | 0.04±0.005mm | 0.05±0.005mm | |
| Thermal conductivity |
X-Y axis (w/m.k) | 1700~1900 | 1700~1850 | 1550~1750 | 1450~1650 | 1400~1600 |
| Z axis (w/m.k) |
10~15 | 12~18 | 12~18 | 13~19 | 15~22 | |
| In-plane Thermal Diffusivity(mm²/s) | 920~1040 | 930~1010 | 890~1010 | 880~1000 | 850~970 | |
| Density (g/cm³) | 2.10±0.1 | 2.10±0.10 | 2.00±0.1 | 1.90±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 (℃) | -40~400 | -40~400 | -40~400 | -40~400 | -40~400 | |
| Bending (angle180, R5) | 50000 | 50000 | 50000 | 50000 | 50000 | |
| Remark: Above Thermal conductivity was tested by third-party testing organization (Netzsch, Germany) according to the laser scattering. Heat-resistance temperature is the graphite sheet excluding PET film. |
||||||
| Item No. | DSN5060 | DSN5070 | DSN5080 | DSN5090 | DSN5100 | |
| Thickness | 0.06±0.006mm | 0.07±0.007mm | 0.08±0.008mm | 0.09±0.009mm | 0.1±0.01mm | |
| Thermal conductivity |
X-Y axis (w/m.k) | 1350~1550 | 1200~1400 | 1200~1400 | 1100~1300 | 1000~1200 |
| Z axis (w/m.k) |
15~22 | 15~22 | 15~22 | 15~22 | 15~22 | |
| In-plane Thermal Diffusivity(mm²/s) | 840~960 | 830~970 | 810~950 | 790~930 | 770~920 | |
| Density (g/cm³) | 1.85±0.1 | 1.70±0.1 | 1.70±0.1 | 1.60±0.1 | 1.50±0.1 | |
| Heat capacity (J/g/K ) | 0.87±0.01 | 0.85±0.01 | 0.87±0.01 | 0.87±0.01 | 0.87±0.01 | |
| Operation temperature (℃) | -40~400 | -40~400 | -40~400 | -40~400 | -40~400 | |
| Bending (angle180, R5) | 50000 | 50000 | 50000 | 50000 | 50000 | |
| Remark: Above Thermal conductivity test by third-party testing organization (Netzsch, Germany) according to the laser scattering. Heat-resistance temperature is bare graphite sheet only excluding PET film. |
||||||
Product Category
