Thermally Conductive Material , Electrically And Thermally
Conductive Interface Pad Thermal Sheet
Pad Used where electrical isolation is not required, A-gaphite 800
is ideal for where electrical contact and thermal transfer are
desired. Its unique grain-oriented, plate-like structure provides a
high thermal conductivity of 240 W/mK in the XY plane and 5 W/mK
through the z-axis.. A-gaphite 800 can be supplied in 12” x 18”
(305mm x 457mm) or 18” x 24” (457mm x 610mm) sheets, rolls or
die-cut to specific configurations. It is also available with
proprietary pressure sensitive adhesive on one side. This adhesive
coating is the thinnest available, minimizing any impact on thermal
performance.
Feature
• High thermal conductivity of 5 W/mK in Z axis and 240 W/mK in the
X-Y axis
• >98% graphite
• Low thermal resistance
• Thicknesses of 0.005”, 0.010” and 0.020” (0.125mm, 0.25mm, and
0.50mm)
Application
• Power conversion equipment
• Power supplies
• Large telecommunications switching hardware
• Notebook computers
• Where electrical grounding is required with good thermal
conductivity
| Item | A-gaphite 805 |
| Construction & Composition | Flexible Graphite |
| Color | Pewter |
| Thickness Range | 0.005” (0.13mm) |
| Thickness Tolerance | ±0.001”( ±0.025mm) |
| Density (g/cc) | 2.2 |
| Hardness | 85 Shore A |
| Tensile Strength | 650 psi |
| Outgassing TML | 0.15% |
| Outgassing CVCM | 0.09% |
| UL Flammability Rating | 94 V0 |
| Temperature Range | -240°C to 300°C |
| Thermal Conductivity - Z Axis | 5 W/mK |
| Thermal Conductivity - XY Axis | 240 W/mK |
| Thermal resistance @ 100 psi | 0.07°C - in2/W |
| Thermal resistance @ 681 Kpa | 0.42°C - cm2/W |
| Volume resistivity (In-Plane) | 11 x 10.5 ohm - cm |
