
Category:Ultra-high thermal conductivity silicone sheet
Product Features:
Excellent thermal conductivity, low thermal resistance, and stable performance, ensuring reliable use over an extended period;
Bridging the manufacturing tolerances in the structure, reducing the requirements for the manufacturing tolerances of heat sinks and heat dissipation structural components;
It has a certain degree of flexibility and excellent insulation properties;
The surface is flat and smooth, and it has good adhesion performance on the surfaces of various metallic and ceramic devices; It offers the convenience of being reusable.
Storage and Packaging Specifications:
In order to ensure that the product maintains good quality, it should be stored in a dry environment at a room temperature of 25°C. During the storage period, the environment should be kept clean and free of dust to prevent external contamination from affecting the electrical characteristics.
Packaging Specifications: Sheet packaging; 400mm * 200mm (with thicknesses of 0.25mm and 0.38mm), and it can be customized according to customers' requirements.
Application methods:
It can be used in the following ways: automatic pasting and manual pasting.
Application areas:
Between the aluminum base plate and the heat sink;
For heat conduction between MOS transistors, transformers (or capacitors/PFC inductors) and the heat sink or the casing;
For heat conduction and dissipation between the motherboard ICs and the heat sink or the casing;
Applications in the automotive electronics industry (such as xenon lamp ballasts, audio systems, in-vehicle series products, etc.);
Between the power amplifier ICs, image decoder ICs and the heat sinks (casings);
In microwave ovens/air conditioners (between the power ICs of the fan motors and the casings)/induction cookers (between the thermistors and the heat sinks).
Technical parameters:
| Physical properties list | Unit | Value | Test standard |
| Reinforced substrate | —— | Glass fiber | N/A |
| Color | —— | White | Vision |
| Thermal conductivity coefficient | W/m·K | 3.5 | ASTM D5470 |
| Thickness | mm | 0.25、0.38 | ASTM D374 |
| Specific gravity | g/cm3 | 2.8±0.2 | ASTM D792 |
| Hardness | Shore A | 80±10 | ASTMD2240 |
| Breakdown voltage | kV(AC) | ≧5 | ASTM D149 |
| Volume resistivity | Ω·cm | ≧1×1011 | ASTM D257 |
| Tensile strength | MPa | ≧5 | ASTM D412 |
| Thermal resistance | @50psi(°C·in2/W) | 0.27 | ASTM D5470 |
| Flame retardant grade | —— | V-0 | UL94 |
| Operating temperature | ℃ | -40~200 | N/A |
| Environmental requirements | This product complies with the control standards of RoHS 2.0, Halogen, and REACH. | ||
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