TGF-DXS-SI-GF

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TGF-DXS-SI-GF Silikon Gap Filler sehr weich glasfaserverstärkt

TGF-DXS-SI-GF is an electrically insulating thermally conductive 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 a good thermal conductivity. Through its ultra softness and flexibility the material perfectly mates to irregular surfaces thus filling gaps at minimum pressure. By its use the total thermal resistance is minimised. The natural tackiness of the material allows for an easy and reliable pre-assembly. The conductive fibreglass reinforced silicone laminate on one side provides for a high mechanic stability and strengh.




PROPERTIES

  • Ultra soft and compliable
  • Thermal conductivity: 1.3 W/mK
  • Operates at minimum pressure
  • Extraordinary chemical resistance and longterm stability
  • Shock absorbing
  • Easy mounting through self tackiness
  • One side self-tacky

AVAILABILITY

  • Sheet 200 x 400 mm
  • Tacky on one side by fibreglass reinforced laminate
    (TGF-DXSXXXX-SI-GF)
  • Die cut parts
  • Kiss cut parts on sheet

APPLICATION EXAMPLES

Thermal link of:

  • SMD packages
  • Through-hole vias
  • Capacitors
  • Electronic parts to heat pipes

For use in Automotive applications / Laptops / Medicine engineering / Industrial PCs

OVERVIEW

PropertiesUnitTGF-DXS1000-SI-GFTGF-DXS2000-SI-GFTGF-DXS3000-SI-GFTGF-DXS5000-SI-GF
MaterialCeramic filled siliconeCeramic filled siliconeCeramic filled siliconeCeramic filled silicone
ColourWhite / PinkWhite / PinkWhite / PinkWhite / Pink
ReinforcementFibreglass laminateFibreglass laminateFibreglass laminateFibreglass laminate
Thicknessmm1,0+0,10 / -0,012,0+0,20 / -0,023,0+0,30 / -0,035,0+0,50 / -0,05
HardnessShore 005555
UL FlammabilityUL 94V0V0V0V0
RoHS Conformity2015 / 863 / EUYesYesYesYes
Thermal
Resistance1 @ 35 PSI @ Thickness°C-inch²/W (mm)1.77 (0.94)2.43 (1.40)2.80 (1.65)3.40 (2.10)
Resistance1 @ 15 PSI @ Thickness°C-inch²/W (mm)1.85 (0.95)2.70 (1.60)3.10 (1.95)3.95 (2.55)
Resistance1 @ 7 PSI @ Thickness°C-inch²/W (mm)1.86 (0.97)2.80 (1.70)3.30 (2.20)4.40 (2.70)
Thermal ConductivityW/mK1.31.31.31.3
Operating Temperature Range°C- 40 to + 180 - 40 to + 180 - 40 to + 180 - 40 to + 180
Electric
Dielectric StrengthkV / mm6666
Volume ResistivityOhm - cm6.2 x 10156.2 x 10156.2 x 10156.2 x 1015
Dielectric Constant@ 1 MHz5.275.275.275.27