Thermal Conductive Release Rubber Sheet -
GSC Series (for ACF)

Introduction:

The thermal conductive release sheet is mainly applied to LCD module and PCB making process. It is used as the thermo-compression cushion for ACF (Anisotropic Conductive Film). This release sheet conveys the high heat from hot-press to ACF, and acts as a protection and cushion between the hot-press and ACF.

Features:

- Outstanding thermal stability.
- Durable
- Good thermal conductivity.
- Easy to be released.
- Anti-static.
- Pure & Smooth surface.

Application:

Mainly being used in LCD industry. These products include LCD monitor, LCD TV and so on.

GSC8101 Characteristics:

Properties

Methods

Unit

GSC8101

Thickness

ASTM D374

mm

0.2

0.25

0.3

0.35

0.45

Color

Visual

-

Black

Hardness

ASTM D2240

Shore A

73

Specific gravity

ASTM D792

-

1.98

Tensile strength

ASTM D412

Kgf/cm2

62.1

Tear strength

ASTM D624

Kgf/cm

13.1

Elongation

ASTM D412

%

64.6

Breakdown voltage

ASTM D149

KV

1.2

Volume resistivity

ASTM D257

[-cm

10^3

Dielectric Constant

ASTM D150-98

-

68.71

Dielectric Loss Factor

ASTM D150-98

-

0.874

Dielectric Strength

ASTM D149

Kv/mm

5.56

Thermal Conductivity

ASTM D5470

W/mk

0.93

TGA test
(Thermal Gravimetric Analysis)

GS method

%

99.5 (at 300J)

99.3 (at 350J)

76.6 (at 850J)

Thermal Impedance

ASTM D5470

J-in2/W

0.39

0.43

0.56

0.58

0.69


GSC8201 Characteristics
:


Properties

Methods

Unit

GSC8201

Thickness

ASTM D374

mm

0.2

0.25

0.3

0.35

0.45

Color

Visual

-

Black

Hardness

ASTM D2240

Shore A

66

Specific gravity

ASTM D792

-

1.8

Tensile strength

ASTM D412

Kgf/cm2

75.78

Tear strength

ASTM D624

Kgf/cm

14.78

Elongation

ASTM D412

%

95.13

Breakdown voltage

ASTM D149

KV

1.2

Volume resistivity

ASTM D257

[-cm

10^3

Dielectric Constant

ASTM D150-98

-

232

Dielectric Loss Factor

ASTM D150-98

-

0.356

Dielectric Strength

ASTM D149

Kv/mm

6.9

Thermal Conductivity

ASTM D5470

W/mk

0.63

TGA test
(Thermal Gravimetric Analysis)

GS method

%

99.8 (at 300J )

99.6 (at 350J )

74.6 (at 850J )

Thermal Impedance

ASTM D5470

J-in2/W

0.44

0.46

0.58

0.68

0.79


Standard Product Size:


Thickness: 0.2mm/0.25mm/0.3mm/0.35mm/0.45mm

Standard Reel:

PE tube / Aluminum tube / Plastic disc