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FE-CU
GTP-040 Series thermally conductive interface materials are applied to fill the air gaps between the heating elements and the heat dissipation fins or the metal base. The thermal conductive pad flexibility and elasticity make them suited to the coating of the very uneven surfaces. Heat can transmit to the metal housing or dissipation plate from the separate elements or even the entire PCB, which in effect enhances the efficiency and life-time of the heat-generating electronic components.
Property | GTP-040 | Unit | Tolerance | Test Method |
Composition | Filled silicone elastomer | — | ||
Color | Grey | — | — | Visual |
Thermal conductive | 4.0 | W.m-1.K-1 | — | ASTM D5470 |
Thickness | 20-200(1mil=0.0254mm) | mil | ±10% | ASTM D374 |
0.5-5.0 | mm | ASTM D374 | ||
Hardness | 50 | Shore 00 | — | ASTM D2240 |
Density | 3.1 | g.cm-3 | — | — |
Temperature Range | -40～+200 | ℃ | — | — |
Breakdown Voltage | >3000(0.3mm~0.5mm) | V | — | ASTM D149 |
>5000(>0.5mm) | ||||
Flame Rating | UL 94 V-0 | — | — | UL 94 (UL FileE348291) |
Dielectric Constant | 12.6 | MHz | — | ASTM D150 |
Standard Sheet Size | 300*400 | mm | — | — |
Volume Resistivity | 1013 | ohm-cm | — | ASTM D257 |
Tensile Strength | 32 | psi | — | ASTM D412 |
Features and Benefits：
.Thermal conductivity 4.0 W/m-K
. High Thermal Conductivity
. Natural tacky
.Good Electrically isolating
. Easy to assembly
Applications：
.Computer services: CPU, Heat sink, Memory modules
LED Lighting, LCD-TV
Military Electronics
Power Supplies
Telecom services, Wireless instruments
Automotive control services
