Thermal Management Materials

Thermal Gap Pad

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.

Features

  • Excellent thermal conductive functionality.
  • Reduced energy costs and higher energy efficiency.
  • Suitable for a wide range of industries and applications.

Specification

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)

Thermal Gap Pad

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.

Features

  • Excellent thermal conductive functionality.
  • Reduced energy costs and higher energy efficiency.
  • Suitable for a wide range of industries and applications.

Specification

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)

Thermally Conductive Adhesives

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.

Features

  • High thermal performance and low contact resistance.
  • Resistance to thermal shock, impact and vibration.
  • Excellent chemical resistance and mechanical stability.

Specification

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)

Thermal Grease

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.

Features

  • Excellent thermal impedance.
  • Thin interface to offer low thermal resistance.
  • Suitable for a wide range of industries and applications.
  • High Performance CPUs and GPUs thermal interface material.

Specification

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)

Thermally Conductive Potting Compound

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.

Features

  • High electrical and thermal conductivity.
  • High Performance thermal interface material.
  • Offer extreme environmental, mechanical and physical protection.
  • Cured material can withstand high-temperature environments and is resistant to fuel, water and weather

Specification

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)

Thermally Conductive Tape

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.

Features

  • High mechanical strength.
  • Excellent long term reliability.
  • Thermal conductivity in combination with electrical isolation.

Specification

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)

Thermally Conductive Insulator

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.

Features

  • Electrically isolating.
  • High thermal performance, High dielectric strength.
  • Good resistance to tears, cut-throughs and punctures.
  • Standard and custom options are available.

Specification

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)

Thermal Conductive EMI Absorber

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.

Features

  • Adhesive surface for easy installation.
  • Blocking undesired magnetic coupling.
  • Customizable product series: Dimensions, Form.
  • High surface resistance with high thermal conductivity.

Specification

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)

Phase Change Materials

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.

Features

  • Excellent reliable thermal performance.
  • High performance filler and polymer technology.
  • Range of thermal properties to fit different needs.

Specification

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)

Graphite Sheet

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.

Features

  • Good flexibility & compression ratio.
  • Ultra-high thermal conductivity, good heat spreading, and rapid diffusion of heat in a small space.
  • Excellent thermal conductivity in its plane (600 to 1700 W/m.K) or 2 to 4 times as high as copper, 3 to 6 times as high as aluminum.

Specification

Specification  /  Model

TM-901

TM-902

TM-903

TM-905

TM-906

Test Method

Color

Black

Black

Black

Black

Black

Visual

Thermal Conductivity
(X-Y Direction) W/mk

400

500

600

1300~1500

1500~1700

ASTM D5470

Thermal Conductivity
( Z Direction) W/mk

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)