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HTD GRAPHITE SHEET

DASEN HTD graphite sheets improved the overall thermal performance by
1. Work with the PI film suppliers to develop new product with greater thickness and higher carbon content
2. Optimize the graphitization process to ensure full graphitization & low defect rates of internal crystalline structure of the new film
3. Calendaring process to get to higher density while maintaining the in plane sp2 hybridized crystalline structure

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Model:
DSN5000HTD
Brand:
DSN

Product Description

Product Description

Item No.		DSN501 7HTD	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 (w/m.k)	X-Y axis	≥1900	≥1800	≥1700	≥1700	≥1600	≥1500	≥1300
Thermal conductivity (w/m.k)	Z axis	10~15	10~15	10~15	10~15	15~20	15~20	15~20
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)		50000	50000	50000	30000	20000	20000	20000
Thermal capability		≥32,300	≥45,000	≥54,400	≥68,000	≥80,000	≥105,000	≥130,000