Products

THERMAL SILICONE

Thermal siliconeThe thermal conductive pad is a kind of heat conducting material synthesized by special process, which is based on specially processed silicone gel and adding various kinds of polymer materials with excellent thermal conductivity. As thermal gap filler, it can fill gaps and complete heat transfer between heating parts and heat dissipating parts. It also plays the role of insulation, shock proof and sealing. It can meet the design requirements of miniaturization and ultra-thin equipment, like cpu thermal pad, gpu thermal pad, laptop thermal pad, mosfet thermal pad, etc.

Besides thermal silicone pad, the thermal grease and thermal gel can be used as heat dissipation materials.
Standard size of heatsink thermal pad: 400mm*200mm, according to customer needs to cut the shapes.
The product itself is slightly viscous, if need to strengthen the adhesive can be according to customer’s requirement.
Product color is mass production, if need special color can be adjusted to the actual situation.

Product Description

The thermal conductive pad is a kind of heat conducting material synthesized by special process, which is based on specially processed silicone gel and adding various kinds of polymer materials with excellent thermal conductivity. As thermal gap filler, it can fill gaps and complete heat transfer between heating parts and heat dissipating parts. It also plays the role of insulation, shock proof and sealing. It can meet the design requirements of miniaturization and ultra-thin equipment, like cpu thermal pad, gpu thermal pad, laptop thermal pad, mosfet thermal pad, etc.

Besides thermal silicone pad, the thermal grease and thermal gel can be used as heat dissipation materials.

Standard size of heatsink thermal pad: 400mm*200mm, according to customer needs to cut the shapes.

The product itself is slightly viscous, if need to strengthen the adhesive can be according to customer’s requirement.

Product color is mass production, if need special color can be adjusted to the actual situation. 

 

PROPERTIES

UNITS

SK12 Ultra Soft

SK12

SK15

SK20

SK25

TEST METHOD

Color

/

Dark Red+White

White Gray

White Gray

Gray

Orange

Visual

Thermal impedance @1mm/20Psi

℃in2/W

1.3

0.80

0.7

0.50

0.47

ASTMD5470

Specific Gravity

g/cm3

1.6

1.8

2.0

2.4

2.9

ASTM D792

Volume Resistivity

ΩCM

1014

5.0×1013

5.0×1013

2.6×1013

1.5×1013

ASTM D257

Thermal
Conductivity

W/mk

1.2

1.2

1.5

2.0

2.5

ASTMD5470

Breakdown Voltage

KV/mm

≥6

≥10

≥10

≥10

≥10

ASTM D149

Dielectric Constant

@1MHz

5.5

5.5

5.5

6.0

5.5

ASTM D150

Thickness (±10%)

mm

0.5~6

0.2~10

0.2~10

0.2~10

0.3~5.0

ASTM D374

Hardness

Shore00

5

50±10

50±10

50±10

35/50

ASTM D2240

Flammability class

/

UL94-VO

UL94-VO

UL94-VO

UL94-VO

UL94-VO

UL94

Application temperature

-60~+200

-50~+200

-50~+200

-50~+200

-50~+200

***

Tape Choose

/

***

Self-adhesive

/

Single side adhesive

Double side slightly sticky

Double side slightly sticky

Double side slightly sticky

Double side slightly sticky

***

Fiber Strengthen

/

***

 

PROPERTIES

UNITS

SK30

SK40

SK50

SK60

SK80

TEST METHOD

Color

/

Blue

Brown

Dark Red

Light Gray

Gray

Visual

Thermal impedance @1mm/20Psi

℃in2/W

0.42

0.36

0.21

0.20

0.25

ASTM D5470

Specific Gravity

g/cm3

3.0

2.8

3.0

3.2

3.1

ASTM D792

Volume Resistivity

ΩCM

1.0×1014Ω

1.0×1014Ω

1.0×1014Ω

1.0×1013Ω

1.0×1011Ω

ASTM D257

Thermal
Conductivity

W/mk

3.0

4.0

5.0

6.0

8.0

ASTM D5470

Breakdown Voltage

KV/mm

≥9

≥9

≥10

≥10

≥8

ASTM D149

Dielectric Constant

@1MHz

5.6

5.0

5.0

5.0

13.5

ASTM D150

Thickness (±10%)

mm

0.3~5.0

>0.5 ~5.0

0.5 ~5.0

0.5 ~5.0

0.5 ~5.0

ASTM D374

Hardness

Shore 00

50±10

50±10

60±10

60±10

70±10

ASTM D2240

Flammability class

/

UL94-VO

UL94-VO

UL94-VO

UL94-VO

UL94-VO

UL94

Application temperature

-50~+200

-50~+200

-50~+200

-50~+200

-40~+150

***

Tape Choose

/

***

Self-adhesive

/

Double side slightly sticky

Double side slightly sticky

Double side slightly sticky

Double side slightly sticky

Double side slightly sticky

***

Fiber Strengthen

/

***

 

PROPERTIES

UNITS

FSK12

HSK12

LSK30

PSK15

NSK20

TF15

TEST  METHOD

Color

/

Dark red+pink

White gray

Blue

White gray

White

Dark red

Visual

Thermal impedance @1mm/20Psi

℃in2/W

0.55

0.65

0.40

0.58

0.70

0.7

ASTM D5470

Specific Gravity

g/cm3

2

2.0

3.0

2.2

2.6

2.5

ASTM D792

Volume Resistivity

ΩCM

1.0×1014

1.0×1014

1.0×1013

1.0×1014

1.0×1010

1.0×1012

ASTM D412

Thermal Conductivity

W/mk

1.2

1.2

3.0

1.5

2.0

1.5

ASTM D5470

Withstand Voltage

KV/mm

≥15

≥10

≥9.0

≥12

8

6

ASTM D149

Thickness ±10%

mm

5.5

0.3~5.0

0.3~5.0

0.3~5.0

0.2~20

0.2

ASTM D374

Hardness

Shore 00

0.2 ~5.0

60

50

50

60

80

ASTM D2240

Tensile strength

Mpa

20~25

0.65

0.67

0.65

 

 

ASTM D412

Elongation

%

 

180

58

180

 

 

ASTM D412

Compression ratio@10Psi

%

 

5

10

5

 

 

ASTM D575

Compression ratio@50Psi

%

 

35

30

35

 

 

ASTM D575

Compression ratio@100Psi

%

 

50

47

50

 

 

ASTM D575

Flammability class

/

UL94

UL94-VO

UL94-VO

UL94-VO

UL94-VO

UL94-VO

UL94

Application temperature

-50~+200

-50~+200

-60~+200

-50~+200

-40~+110

-40~+200

***

Low volatility content (D4-D20)

ppm

***

 

<30

 

 

 

Gas Chromatograph

Self-adhesive

/

Single sided self-seal

 

 

 

Double side slightly sticky

 

 

Fiber strengthen

/

 

 

 

/

 

 

Main application:

• Telecommunications

• Computer and peripherals

• Power conversion

• RDRAM™ memory modules / chip scale packages

• Areas where heat needs to be transferred to a frame chassis or other type of heat spreader

• New energy automotive batteries