The leading manufacturer of heatsinks, thermal conductive materials, cases and connectors.
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GAP-Filler, Heat conductive foam and gel foils

Gel thermal conducting foils

gel28print.tif
gel28_16_.jpg

GAP-Filler, Heat conductive foam and gel foils

GEL 28 ...
GEL 28 G ...

GEL 28 05

  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
  • density: 
    2.6 g/cm3
  • temperature range: 
    -40°C... +150°C
  • elongation: 
    64 %
  • volume resistance: 
    1·1011 Ω·m
  • dielectric constant: 
    6.6 [50 Hz]/6.05 [1 kHz]/5.74 [1 MHz]
  • dielectric loss factor: 
    0.0826 [50 Hz]/0.0300 [1 kHz]/0.0052 [1 MHz]
  • dielectric strength: 
    15 kV/mm
  • class of inflammability: 
    UL 94 V-0
Price on application
Quantity
Comparison list
Data sheet
Features
material thickness:
0.5±0,050 mm
version:
standard
colour:
grey
density:
2.6 g/cm3
hardness:
50 Shore 00
thermal conductivity:
2,5 W/m·K
thermal resistance:
2 °C cm2/W
thermal resistance (100 kPa):
0.31 °C in2/W
temperature range:
-40°C... +150°C
elongation:
64 %
volume resistance:
1·1011 Ω·m
dielectric constant:
6.6 [50 Hz]/6.05 [1 kHz]/5.74 [1 MHz]
dielectric loss factor:
0.0826 [50 Hz]/0.0300 [1 kHz]/0.0052 [1 MHz]
dielectric strength:
15 kV/mm
class of inflammability:
UL 94 V-0
type of delivery:
  • on both sides covered with protective foil
  • plates, usable area 300x200mm
  • other dimensions upon request
shelf life:
365 days
lagerbedingungen:
  • -20 °C - +50 °C
  • 45 % - 85 % Luftfeuchtigkeit
Variants
1 - 10 (17)Number:
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 3.7 °C cm2/W
  • thermal resistance (100 kPa): 0.57 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 5.1 °C cm2/W
  • thermal resistance (100 kPa): 0.79 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 6.7 °C cm2/W
  • thermal resistance (100 kPa): 1.03 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 7.5 °C cm2/W
  • thermal resistance (100 kPa): 1.16 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 9.2 °C cm2/W
  • thermal resistance (100 kPa): 1.42 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 10.4 °C cm2/W
  • thermal resistance (100 kPa): 1.6 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 11.6 °C cm2/W
  • thermal resistance (100 kPa): 1.79 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 13.9 °C cm2/W
  • thermal resistance (100 kPa): 2.16 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 2.5 °C cm2/W
  • thermal resistance (100 kPa): 0.38 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
gel28_16_.jpg
  • density: 2.6 g/cm3
  • thermal resistance: 4 °C cm2/W
  • thermal resistance (100 kPa): 0.62 °C in2/W
  • temperature range: -40°C... +150°C
  • GEL thermal conductive foils with very good thermical characteristics
  • for balancing non-planarities and differences in components (gap-filler)
  • soft, elastic and compressible
  • customer specific cuts and punchings according to drawing
 
1 - 10 (17)Number:
* This information refers to the standard variant of the product, so it might change when another variant is chosen.
Accessories / similar products
Accessory Product families:
gel27_60_16_.jpg
Gel thermal conductive foils for extreme compression
  • specially soft design
  • levels smallest air gaps and unevennesses
  • cuts and contours with cutouts according to customer's specifactions
 
gel60_16_.jpg
Gel thermal conducting foils
  • GEL silicone foils with especially high thermal conductivity
  • balances non-planarities and differences in components (Gap filler)
  • soft, elastic and compressible
  • cuts, punchings and special designs according to customer specifications
 
Product family accessory of product family:
wsf_wsfs_16_.jpg
  • elastomer foam with closed cell structure
  • good heat conductor e.g. between components, heatsinks and casing parts
  • electrical insulating
  • can be compressed even with a low contact pressure
  • absorbs shocks and vibrations

Thermal resistance at 3.2 mm material thickness:
compression [%]contact102550
contact pressure [psi]>151234
Rth [K/W] (1 in2 x 3.2 mm)64.52.51
heat conductivity [W/mK]0.30.40.450.65

  • WSFS 635 double sided adhesive and WSF self-adhesive upon request
  • according to NASA gas emission requirements
 
gel_g_16_-e.jpg
Discontinued product -
available on request only
alternative product: GEL 14 (G) ...

  • highly heat-conductive silocon foil
  • smooth, elastic and compressible
  • equals uneven surfaces very well (Gap-Filler)
 
gel_f_16_.jpg
  • silicone free thermal adhesive foils
  • silicone free gap-filler with good thermal characteristics
  • smooth, compressible and elastic
  • cut outs, punchings and modifications according to customer specification
  • other material thicknesses upon request
 
gel45g_16_.jpg
Thermal adhesive foils
  • gap filler with exceptionally good thermal conductivity and low outgassing
  • especially smooth, compressible and elastic
  • cut outs, punchings and modifications according to customer specification
  • other material thicknesses upon request
 
gelf30web.jpg
  • soft and adaptable acrylic-based thermal conductive foil
  • very good compensation of unevennesses and differences in components
  • natural adhesive properties and high dielectric strength
  • cuts and contours with cutouts according to customer drawings
 
gel14web.jpg
  • highly thermally conductive silicone foil
  • soft, elastic and compressible
  • design with hardened surface on one side for better handling
  • optimum compensation of air gaps and unevennesses
  • customised contour parts according to drawing specifications
 
Service
Technical explanations
Overview thermal interface material incl. position conditions
Data sheet
Data sheet

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