Electronic components:
IC, CPU, MOS,LED, M/B, P/S, HEAT SINK, LCD-TV, N/B PC, PC, Telecom Device, Wireless Hub etc.
DDR II Module, DVD Applications, Hand-set applications etc.
Conductivity:
Material | Conductivity W/mK | Conductivity simens/m | density g/cm^3 |
Al | 200 | 3×10^7 | 2.7 |
copper | 380 | 6×10^7 | 8.96 |
Graphite | 100-1500 vertical | - 2×10^5 | 0.7-2.1 |
Test Item | Test method | Unit | JP value | GTB value | JP+PET value |
Color | Visual | black | black | black | |
Material | graphite | graphite | graphite | ||
Thickness | ASTM D374 | Mm | 0.2--1.0 | 0.2--1.5 | 0.2-1.5 |
Specific Gravity | ASTM D792 | g/cm^3 | 1.5 | 0.9-2.0 | 1.5-1.8 |
Continuous use Temp | EN344 | ℃ | -40~+400 | -40~+400 | -40~+400 |
Tensil Strength | ASTM F-152 | 4900kpa | 715PS | 715PS | 715PS |
Volume Resistivity | ASTM D257 | Ω/CM | 3.0*10^13 | 3.0*10^13 | 3.0*10^13 |
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 | 30 | 15 | 10 |
Conductivity(horizontal direction) | ASTM D5470 | w/m-k | 800 | 1000 | 1000 |