Products

Thermally Conductive Graphite Tape

GR-series & GR-E series is fills the graphite material in the acrylic fabric colloid, coating in various type parent metal applications. The heating source can be direct contact with the graphite material, rather than the adhesive on general graphite will
cause denial, therefore it can be thermal conductivity of non-conductive, and thermal conductivity and electrical conductivity.
In accordance to the mobile devices is very thin now, the heat source is unable to disperse, the heat source must to lateral conduction, and the GR series material obtained the general applications.

Feature:
  1. Superior thermal performance、 low resistance, and can be insulated or conductive.
  2. X-Y-axis lateral thermal conductivity.
  3. The high conductivity GR-E series can achieve very low resistance value.
  4. Graphite material conforms readily to surface imperfections, no need to using any fasteners or screws.
  5. Non-friable.
  6. Can be used with insulating Mylar to reach insulation and the characteristics of adhesive one side.
  7. Can be coating single-sided or double-sided according to the needs.
  8. Enhanced thermal conductivity between the heating element and the heat sink.

 

 

 

 

 

 

 

Applications:
  1. Mobile devices: cell phone or Tablet Personal Computer.
  2. Applies to all types of networking and communications products. Ex: base station、router 、and hub modem system.
  3. LED backlight and lighting.
  4. All kinds of consumer products. Ex: TV、Set Top Box.
  5. All kinds of electronics, electrical products heating application.

VK-SERIES
  • Good thermal conductivity thermal gap pad.
  • Meet any scope to use.
  • Fully corresponding the grade of imported product, well worth it's value and easy-to-use.
  • The thickness and adhesive can be ordered.
  • More special high K value material.
TYPICAL PROPERTIES
No. GR-8 GR-13 GR-5S GR-8S Test Method
Construction&
Composition
Graphite filled
acrylic pressure-sensitive adhesive
--
Color Metallic Black Visual
Thickness 0.085 mm 0.135 mm 0.055 mm 0.085 mm ASTM D374
Thickness tolerance ±10% --
Thermal Conductivity    (W/mK) 2.8 3.6 ASTM D5470
Thermal Conductivity    (W/mK)   X-Y Plane 140 180 ASTM D5470
Peel Strength
90º on aluminum
1550 g 1800 g 1000 g 1200 g ASTM D1000
Holding Power
1Kg@Room
Temp using 1 in2
1 Week PASS PSTC-107
Holding Power
500g @ 70°C using 1 in2
1 Week PASS PSTC-107
Continuous Use Temp ﹣30℃ to 150℃ --

 

TYPICAL PROPERTIES
No. GR-6E GR-12E GR-3ES GR-7ES Test Method
Construction&
Composition
Graphite filled
acrylic pressure-sensitive adhesive
--
Color Metallic Black Visual
Thickness 0.058 mm 0.125 mm 0.038 mm 0.075 mm ASTM D374
Thickness tolerance ±10% --
Thermal Conductivity    (W/mK) 4.0 4.8 ASTM D5470
Thermal Conductivity    (W/mK)   X-Y Plane 140 180 ASTM D5470
Peel Strength
90º on aluminum
1200 g 1800 g 1000 g 1400 g ASTM D1000
Holding Power
1Kg@Room
Temp using 1 in2
1 Week PASS PSTC-107
Holding Power
500g @ 70°C using 1 in2
1 Week PASS PSTC-107
Continuous Use Temp - 30℃ to 150℃ --
Electrical Resistance <0.05 ohms/in2 ASTM D257


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