Thermotai's Thermal Gap Pad is an advanced silicone rubber with properties of heat resistance, electrical insulation and long-term aging. We provide vital materials for thermal management solutions and thermal control expertise across multiple industries. Thermotai is the most trusted brand on the market.
Thermotai's Thermal Gap Pad are used for high thermal conductivity and superior flame-retardancy. In various mediums provide essential heat dissipation for applications within numerous markets including 5G communication, consumer, automotive, lighting, medical, power, military, aerospace and many others.
Specification / Model |
TM-015 |
TM-020 |
TM-025 |
TM-030 |
TM-035 |
Test Method |
Color |
Gray |
Yellow |
Pink |
Green |
Green |
Visual |
Thermal Conductivity |
1.5W/mk |
2.0W/mk |
2.5W/mk |
3.0W/mk |
3.5W/mk |
ASTM D5470 |
Thickness (mm) |
0.5~12 |
0.5~12 |
0.5~12 |
0.5~12 |
0.5~12 |
ASTM D374 |
Hardness (Shore A) |
40~60 |
40~60 |
40~60 |
45~65 |
45~65 |
ASTM D2240 |
Dielectric Breakdown |
>6KV/mm |
>6KV/mm |
>6KV/mm |
>6KV/mm |
>6KV/mm |
ASTM D149 |
Volume Resistivity |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
ASTM D257 |
Elongation (%) |
300 |
250 |
300 |
220 |
200 |
ASTM D412 |
Weight Loss (%) |
≤2 |
≤2 |
≤2 |
≤1 |
≤1 |
ASTM E595 |
Density (g/cm³) |
2.50 |
2.60 |
2.80 |
2.90 |
3.10 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Application Temperature |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
- |
Configurations:Sheet form /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai's Thermal Gap Pad is an advanced silicone rubber with properties of heat resistance, electrical insulation and long-term aging. We provide vital materials for thermal management solutions and thermal control expertise across multiple industries. Thermotai is the most trusted brand on the market.
Thermotai's Thermal Gap Pad are used for high thermal conductivity and superior flame-retardancy. In various mediums provide essential heat dissipation for applications within numerous markets including 5G communication, consumer, automotive, lighting, medical, power, military, aerospace and many others.
Specification / Model |
TM-040 |
TM-045 |
TM-050 |
TM-055 |
TM-060 |
Test Method |
Color |
Purple |
Brown |
Gray |
Gray |
Gray |
Visual |
Thermal Conductivity |
4.0W/mk |
4.5W/mk |
5.0W/mk |
5.5W/mk |
6.0W/mk |
ASTM D5470 |
Thickness (mm) |
0.5~8 |
0.5~8 |
0.5~5 |
0.5~5 |
0.5~5 |
ASTM D374 |
Hardness (Shore A) |
45~65 |
45~65 |
50~70 |
50~70 |
50~70 |
ASTM D2240 |
Dielectric Breakdown |
>6KV/mm |
>6KV/mm |
>6KV/mm |
>6KV/mm |
>6KV/mm |
ASTM D149 |
Volume Resistivity |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
ASTM D257 |
Elongation (%) |
200 |
100 |
100 |
100 |
100 |
ASTM D412 |
Weight Loss (%) |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
ASTM E595 |
Density (g/cm³) |
3.10 |
3.20 |
3.20 |
3.30 |
3.40 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Application Temperature |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
- |
Configurations:Sheet form /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai supplies Thermally Conductive Adhesives in various for bonding heat sinks, lighting, LEDs, and other heat generating electronic components. Thermally conductive adhesives can be used in more applications requiring good heat transfer between component parts, such as for heating, cooling units for tooling and mechanical parts.
Thermotai is designed to offer effective thermal management in heat-generating components, combined with effective bonding power to join components. Thermally conductive adhesives are also used as encapsulation compound for temperature sensors for enclosures or reactors.
Specification / Model |
TM-201 |
TM-202 |
TM-204 |
TM-205 |
TM-207 |
Test Method |
Color |
Gray |
Black |
Purple |
Gray |
Blue |
Visual |
Composition |
Polyurethane |
Epoxy |
Silicone |
Silicone |
Silicone |
- |
Thermal Conductivity |
1.5W/mk |
2.0W/mk |
2.5W/mk |
3.0W/mk |
3.5W/mk |
ASTM D5470 |
Viscosity (cps) |
3000 |
2500~3000 |
>3000 |
>3000 |
>3000 |
ASTM D2393 |
Dielectric Breakdown |
>8KV/mm |
>8KV/mm |
>8KV/mm |
>8KV/mm |
>8KV/mm |
ASTM D149 |
Volume Resistivity |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
ASTM D257 |
Shrinkage(%) |
<1 |
<1 |
<1 |
<1 |
<1 |
ASTM D257 |
Density (g/cm³) |
2.3 |
2.5 |
2.8 |
3.0 |
3.3 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Application Temperature |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
- |
Packaging:30g /50g /100g
※To learn more information, please visit our Safety Data Sheet (SDS)
The Thermotai Thermally Conductive Greases are high performance thermal interface materials for transferring thermal energy from a heat source (e.g. microprocessors, High Power LED, graphics chip) to a heat sink. Thermal conductive greases offer high thermal conductivity and low thermal resistance which improves the performance and reliability of devices.
High thermal conductivity that Thermotai conductive grease products provide superior thermal management performance. And application flexibility to suit a wide range of assemblies. The low viscosity and inherent thixotropy make the technology a good fit for large-scale production with dispensing and screen printing.
Specification / Model |
TM-310 |
TM-320 |
TM-340 |
TM-350 |
TM-370 |
Test Method |
Color |
White |
Gray |
Gray |
Gray |
Gray |
Visual |
Thermal Conductivity |
1.0W/mk |
2.0W/mk |
4.0W/mk |
5.0W/mk |
7.0W/mk |
ASTM D5470 |
Viscosity (cps) |
30000~36000 |
38000~55000 |
40000~60000 |
43000~65000 |
45000~68000 |
ASTM D2393 |
Weight Loss (%) |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
ASTM E595 |
Dielectric Breakdown |
>3KV/mm |
>6KV/mm |
>6KV/mm |
>6KV/mm |
>6KV/mm |
ASTM D149 |
Volume Resistivity |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
ASTM D257 |
Density (g/cm³) |
2.5 |
2.8 |
2.3 |
2.30 |
2.8 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
- |
Packaging:4g /30g /1Kg
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai's thermally conductive epoxy potting compound has been formulated as high temperature resistant and thermally conductive encapsulation resin which retains excellent characteristics throughout thermal cycling. It also provides excellent electrical insulation and protects components from thermal shock, vibration, static discharge and salt water.
Its high thermal conductivity helps protect circuits by reducing the risk of heat buildup. Thermotai is an excellent choice for encapsulating an electronic device which requires high thermal resistance and protection, such as automotive, aerospace, industrial or other applications which are subject to harsh environments.
Specification / Model |
TM-401 |
TM-402 |
TM-403 |
TM-404 |
TM-405 |
Test Method |
Color |
Gray |
White |
Gray |
Gray |
Black |
Visual |
Thermal Conductivity |
0.65W/mk |
0.80W/mk |
1.50W/mk |
2.10W/mk |
2.60W/mk |
ASTM D5470 |
Viscosity (cps) |
6000~8000 |
2000~3000 |
<50000 |
<50000 |
1800~2500 |
ASTM D2393 |
Cure Time (@25℃) |
4hr |
35hr |
5hr |
5hr |
35hr |
- |
Cure Time (@80℃) |
10min |
1.5hr |
30min |
30min |
1.5hr |
- |
Hardness (Shore A) |
50~70 |
30~50 |
10~20 |
10~20 |
50~70 |
ASTM D2240 |
Dielectric Breakdown |
>9KV/mm |
>6KV/mm |
>9KV/mm |
>9KV/mm |
>9KV/mm |
ASTM D149 |
Density (g/cm³) |
2.0 |
1.9 |
2.5 |
2.5 |
1.8 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
- |
Packaging:250g /1Kg /5Kg
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai supplies thermally conductive double-sided adhesive tapes in various designs for easy assembly of heat-transfer path. And between heat-generating components and heat sinks or other cooling devices without additional mounting elements.
Thermally Conductive Tape is designed to provide excellent heat transfer along with reliable mechanical fastening. Our thermally conductive tapes offer low thermal resistance interface and thus optimizing the heat flow to the environment and can be die-cut to bespoke designs, providing efficiency of application and reducing assembly times.
Specification / Model |
TM-501 |
TM-502 |
TM-504 |
TM-505 |
Test Method |
Color |
White |
White |
White |
White |
Visual |
Thermal Conductivity |
0.3±15%W/mk |
0.3±15%W/mk |
1.1±15%W/mk |
1.8±15%W/mk |
ASTM D5470 |
Thermal Impedance |
0.76℃in2/W |
1.2℃in2/W |
1.5℃in2/W |
1.6℃in2/W |
ASTM D5470 |
Tape Thickness (mm) |
0.15±0.02 |
0.25±0.02 |
0.15±0.02 |
0.25±0.02 |
ASTM D374 |
AC Voltage Breakdown |
>3800V |
>3800V |
>3800V |
>3800V |
ASTM D149 |
Tensile Strength (psi) |
>200 |
>200 |
>200 |
>200 |
ASTM D412 |
90゜Peel Strength |
16.4N/25mm |
16.4N/25mm |
16.4N/25mm |
16.4N/25mm |
ASTM D3330 |
Density (g/cm³) |
1.8 |
1.8 |
1.3 |
1.2 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-40~120℃ |
-40~120℃ |
-40~120℃ |
-40~120℃ |
- |
Configurations:Rolls /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)
Our range of thermally conductive insulators are made with silicon resin as the matrix, reinforced with glass fiber as the substrate. Designed to solve over heating issues such as size limitations, lower component efficiency for today’s high-power electronics.
The thermally conductive electrical insulator range is a high-tear, cut-through and puncture-resistant product, designed for the needs of consumer electronics, telecommunications, automotive, aerospace and industrial markets. The film-based electrical insulator pads are available in a range of tensile strengths, colors and thicknesses to suit a variety of needs.
Specification / Model |
TM-601 |
TM-602 |
TM-604 |
TM-605 |
Test Method |
Color |
Gray |
Gray |
Gray |
Gray |
Visual |
Thermal Conductivity |
1.5W/mk |
1.6W/mk |
1.7W/mk |
1.8W/mk |
ASTM D5470 |
Thickness (mm) |
0.15~0.38 |
0.15~0.38 |
0.15~0.38 |
0.15~0.38 |
ASTM D374 |
Hardness (Shore A) |
70 |
75 |
80 |
80 |
ASTM D2240 |
Dielectric Breakdown |
>8KV/mm |
>8KV/mm |
>8KV/mm |
>8KV/mm |
ASTM D149 |
Surface Resistivity |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
>1013Ω.cm |
ASTM D257 |
Volume Resistivity |
>1012Ω.cm |
>1012Ω.cm |
>1012Ω.cm |
>1012Ω.cm |
ASTM D257 |
Density (g/cm³) |
1.8 |
1.8 |
1.3 |
1.2 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-60~180℃ |
-60~180℃ |
-60~180℃ |
-60~180℃ |
- |
Configurations:Sheet form /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai's thermal conductive and EMI absorbers feature high surface resistance with high thermal conductivity, are used between the heat source (hot spot) and the cooling surface (heat sink or metal enclosure). Offers both thermal conductivity performance and electromagnetic energy absorption.
Thermal conductive and EMI absorbers provide superior thermal management performance and application flexibility to suit a wide range of assemblies. The product also serves to suppress electromagnetic radiation, thereby reducing problems of the device.
Specification / Model |
TM-701 |
TM-702 |
TM-703 |
TM-705 |
Test Method |
Color |
Gray |
Gray |
Gray |
Gray |
Visual |
Thermal Conductivity |
1.5W/mk |
1.5W/mk |
1.5W/mk |
2.5W/mk |
ASTM D5470 |
Permeability (μ') |
4.9(±20%) |
4.9(±20%) |
5.8(±20%) |
4.01(±20%) |
1GHz |
Insertion Loss (-dB ) |
8.06 |
8.70 |
11.35 |
7.19 |
5GHz |
Hardness (Shore A) |
40~60 |
40~60 |
50~70 |
40~60 |
ASTM D2240 |
Volume Resistivity |
108Ω.cm |
108Ω.cm |
108Ω.cm |
108Ω.cm |
ASTM D257 |
Elongation (%) |
480 |
215 |
170 |
175 |
ASTM D412 |
Density (g/cm³) |
3.90 |
4.16 |
4.20 |
3.90 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-40~150℃ |
-40~150℃ |
-40~150℃ |
-40~150℃ |
- |
Configurations:Sheet form /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai's Phase Change Materials are used to enhance thermal transfer between a hot component and a thermal solution. Phase change materials replace grease as the interface between power devices and heat sinks. Designed to alter its state at the phase change temperature, meaning that it will transition from a solid to a liquid to efficiently release and absorb heat for better dissipation and stronger thermal performance
Phase Change Materials are used in the most demanding application across many industry segments. These include consumer electronics, automotive electronics, communication equipment, medical, military and aerospace.
Specification / Model |
TM-802 |
TM-805 |
TM-806 |
TM-808 |
Test Method |
Color |
Gray |
Gray |
Gray |
Gray |
Visual |
Thermal Conductivity |
3.3W/mk |
3.5W/mk |
3.7W/mk |
3.8W/mk |
ASTM D5470 |
Thickness (mm) |
0.1~0.5 |
0.1~0.5 |
0.1~1.0 |
0.1~1.0 |
ASTM D374 |
Phase Change Temperature |
45℃ |
50℃ |
55℃ |
60℃ |
ASTM D3418 |
Dielectric Breakdown |
>5KV/mm |
>5KV/mm |
>5KV/mm |
>5KV/mm |
ASTM D149 |
Dielectric Constant(@1KHz) |
4.5 |
8.5 |
13 |
13 |
ASTM D150 |
Volume Resistivity |
>1012Ω.cm |
>1012Ω.cm |
>1012Ω.cm |
>1012Ω.cm |
ASTM D257 |
Density (g/cm³) |
1.8 |
1.8 |
1.3 |
1.2 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-40~125 |
-40~125 |
-40~125 |
-40~125 |
- |
Configurations:Rolls /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)
Thermotai Graphite Sheet is a high thermal conductivity material with excellent thermal performance in both horizontal and vertical planes which enhances the efficiency of heat dissipating. Graphite Sheets has low mass with ultra-thin and light weight configurations that are ideal as a thermal management material.
The material is completely dependent on the requirements of the application of the final product and the desires of the customer. It can be cut into custom shapes, making it extremely useful for applications with limited space. Graphite Sheets has also been widely used in industries with high reliability requirements such as communication equipment and power electronic equipment.
Specification / Model |
TM-901 |
TM-902 |
TM-903 |
TM-905 |
TM-906 |
Test Method |
Color |
Black |
Black |
Black |
Black |
Black |
Visual |
Thermal Conductivity |
400 |
500 |
600 |
1300~1500 |
1500~1700 |
ASTM D5470 |
Thermal Conductivity |
5±10% |
5±10% |
5±10% |
5±10% |
5±10% |
ASTM D5470 |
Thickness (mm) |
0.13mm |
0.15mm |
0.2mm |
17μm |
25μm |
ASTM D374 |
Volume Resistivity |
>1013 |
>1013 |
>1013 |
>1013 |
>1013 |
ASTM D257 |
Tensile Strength (psi) |
>600 |
>600 |
>600 |
>600 |
>600 |
ASTM D412 |
Density (g/cm³) |
1.50 |
1.50 |
1.50 |
2.10 |
2.10 |
ASTM D792 |
Flammability |
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
UL94 |
Operating Temperature |
-30~100℃ |
-30~100℃ |
-30~100℃ |
-30~300℃ |
-40~400℃ |
- |
Configurations:Sheet form /Die-Cut parts
※To learn more information, please visit our Safety Data Sheet (SDS)