TGF-BXS-SI

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Commande d’échantillonnage

TGF-BXS-SI Silikon Gap Filler sehr weich

TGF-BXS-SI 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 optional PSA on one side provides for a strong adhesiveness.

PROPRIÉTÉS

Ultra soft and compliable
Thermal conductivity: 1.2 W/mK
Operates at minimum pressure
Extraordinary chemical resistance and longterm stability
Shock-absorbing
Easy mounting through self tackiness
Two-side tacky or one-side adhesive

DISPONIBILITÉ

Sheet 200 x 400 mm
Tacky on both sides
(TGF-BXSXXXX-SI)
PSA adhesive on one side
(TGF-BXSXXXX-SI-A1)
Die cut parts
Kiss cut parts on sheet

EXEMPLES D'APPLICATION

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

Property	Unit	TGF-BXS0500-SI	TGF-BXS1000-SI	TGF-BXS1500-SI	TGF-BXS2000-SI	TGF-BXS3000-SI
Material		Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone
Colour		Pink	Pink	Pink	Pink	Pink
Thickness	mm	0,5^±0,10	1,0^±0,10	1,5^±0,15	2,0^±0,20	3,0^±0,30
Density	g/cm³	2,3	2,3	2,3	2,3	2,3
Hardness	Shore 00	30	30	30	30	30
UL Flammability	UL 94	V0	V0	V0	V0	V0
RoHS Conformity	2015 / 863 / EU	Yes	Yes	Yes	Yes	Yes
Thermal
Resistance¹ @ 35 PSI @ Thickness	°C-inch²/W (mm)	0,31 (0,24)	0,75 (0,58)	1,00 (0,80)	1,20 (0,92)	1,95 (1,09)
Resistance¹ @ 15 PSI @ Thickness	°C-inch²/W (mm)	0,39 (0,30)	0,90 (0,70)	1,45 (1,01)	1,81 (1,19)	2,54 (1,57)
Resistance¹ @ 7 PSI @ Thickness	°C-inch²/W (mm)	0,48 (0,37)	1,03 (0,80)	1,70 (1,11)	2,07 (1,35)	2,80 (1,84)
Thermal Conductivity	W/mK	1,2	1,2	1,2	1,2	1,2
Operating Temperature Range	°C	- 40 bis + 150	- 40 bis + 150	- 40 bis + 150	- 40 bis + 150	- 40 bis + 150
Electric
Dielectric Strength	kV / mm	> 6,5	> 6,5	> 6,5	> 6,5	> 6,5
Volume Resistivity	Ohm - cm	3,5 x 10¹²	3,5 x 10¹²	3,5 x 10¹²	3,5 x 10¹²	3,5 x 10¹²
Dielectric Constant	@ 1 MHz	3,87	3,87	3,87	3,87	3,87