TGF-GUS-NS

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TGF-GUS-NS Silikonfreier Gap Filler ausscheidungsfrei

TGF-GUS-NS is an electrically insulating thermally conductive silicone-free 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. The TPE polymer based elastomer does not contain any volatile siloxanes which are inevitably emitted by silicones. Due to the specific formulation and filling with ceramic particles the material has a high thermal conductivity. Through its extreme softness the material perfectly mates to irregular surfaces thus filling gaps and operates at very 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

  • Silicone-free TPE polymer
  • Extremely soft and compliable
  • Thermal conductivity: 1.5 W/mK
  • Operates at very low pressure
  • Shock absorbing
  • Easy mounting through self tackiness
  • Two-side self-tacky

AVAILABILITY

  • Sheet 300 x 200 mm
  • Tacky on both sides
    (TGF-GUSXXXX-NS)
  • Die cut parts
  • Kiss cut parts on sheet

APPLICATION EXAMPLES

Thermal link of:

  • SMD packages
  • Through-hole vias
  • RDRAMs memory modules
  • Electronic parts to heat pipes

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

OVERVIEW

PropertiesUnitTGF-GUS0500-NSTGF-GUS1000-NSTGF-GUS2000-NS
MaterialCeramic filled silicone-free TPE elastomerCeramic filled silicone-free TPE elastomerCeramic filled silicone-free TPE elastomer
ColourBlackBlackBlack
Thicknessmm0,5+0,20 / -0,101,0+0,20 / -0,102,0±0,20
Densityg/cm³1.71.71.7
HardnessShore 00252525
UL Flammability (Equivalent)UL 94VOVOVO
RoHS Conformity2015 / 863 / EUYesYesYes
Thermal
Resistance1 @ 15 PSI @ Thickness°C-inch²/W (mm)0.54 (0.39)0.74 (0.63)1.30 (1.11)
Resistance1 @ 7 PSI @ Thickness°C-inch²/W (mm)0,42 (0,32)0,98 (0,78)1.70 (1.44)
Resistance1 @ 3 PSI @ Thickness°C-inch²/W (mm)0.64 (0.45)1.19 (0.90)2.20 (1.72)
Thermal ConductivityW/mK1.51.51.5
Operating Temperature Range°C- 40 to + 120 - 40 to + 120 - 40 to + 120
Electric
Dielectric StrengthkV / mm> 10> 10> 10
Volume ResistivityOhm - cm1,0 x 10101,0 x 10101,0 x 1010