TGF-XS-SI

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TGF-W-SI Silikon Gap Filler weich elastisch

TGF-XS-SI is an electrically insulating thermally conductive high performance LV silicone gap filler. It is ideal for use in applications where thermal transfer over large gaps caused e.g. by big tolerances or different stack up heights must be achieved. Due to the specific formulation and filling with ceramic particles the silicone elastomer has an extremely high thermal conductivity. Through its softness and flexibility the material perfectly mates to irregular surfaces thus filling gaps at low pressure. By its use the total thermal resistance is minimised. The natural tackiness of the material allows for an easy and reliable pre-assembly.




PROPERTIES

  • Soft and compliable
  • Low volatile siloxane content (LV)
  • Thermal conductivity: 6.0 W/mK
  • Operates at low pressure
  • Extraordinary chemical resistance and longterm stability
  • Shock absorbing
  • Easy mounting through self tackiness
  • Two-side self-tacky

AVAILABILITY

  • Sheet 400 x 200 mm (<2.0 mm)
  • Sheet 300 x 200 mm (≥2.0 mm)
  • Tacky on both sides
    (TGF-XSXXXX-SI)
  • Die cut parts
  • Kiss cut parts on sheet

APPLICATION EXAMPLES

Thermal link of:

  • SMD packages
  • Through-hole vias
  • RDRAMs memory modules
  • Flip Chips, DSPs, BGAs, PPGAs

For use in Automotive applications / Laptops / Medicine engineering / Embedded boards

OVERVIEW

PropertyUnitTGF-XS1000-SI TGF-XS1500-SI TGF-XS2000-SI
MaterialCeramic filled silicone Ceramic filled silicone Ceramic filled silicone
ColourGreyGreyGrey
Thicknessmm1,0 ±0,10 1,5 ±0,15 2,0 ±0,20
Hardness Shore 00 606060
UL Flammability UL 94 V0V0V0
RoHS Conformity 2015 / 863 / EU YesYesYes
Thermal
Resistance 1 @ 60 PSI @ Thickness °C-inch²/W (mm) 0,22 (0,74) 0,30 (1,07) 0,36 (1,40)
Resistance 1 @ 30 PSI @ Thickness °C-inch²/W (mm) 0,24 (0,83) 0,33 (1,22) 0,41 (1,60)
Resistance 1 @ 10 PSI @ Thickness °C-inch²/W (mm) 0,27 (0,91) 0,36 (1,32) 0,45 (1,80)
Thermal Conductivity W/mK 6.06.06.0
Operating Temperature Range °C - 40 bis + 130 - 40 bis + 130 - 40 bis + 130
Electric
Dielectric Strength kV / mm ≥8 ≥8 ≥8
Volume Resistivity Ohm - cm ≥ 1,0 x 1010≥ 1,0 x 1010≥ 1,0 x 1010