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wfk35web.jpg

Thermally conductive foil made of siliconelastomer

WFK 35

WFK 35 022

  • silicone foil with very good thermal conductivity
  • high insulation and dielectric strength
  • very large operating temperature range
  • one-sided adhesive coating as an mounting aid
  • customer-specific cuts and punch-outs according to drawing
  • temperature range: 
    -60°C ... +250°C
  • elongation: 
    25 %
  • volume resistance: 
    1.3·1014 Ω·m
  • dielectric constant: 
    2.3 [1 kHz]
  • tensile strength: 
    1,3 N/mm2
  • dielectric strength: 
    1.5 kV
  • class of inflammability: 
    UL 94 V-0
Price on application
Quantity
Features
version:
silicone foil without glass fibre reinforcement, one-sided protection foil
colour:
pink
density:
1.97 g/cm3
hardness:
70 - 80 Shore A
thermal conductivity:
3.5 W/m·K
thermal resistance:
0.16 K/W
temperature range:
-60°C ... +250°C
material thickness:
0.225 mm
elongation:
25 %
volume resistance:
1.3·1014 Ω·m
dielectric constant:
2.3 [1 kHz]
tensile strength:
1,3 N/mm2
dielectric strength:
1.5 kV
class of inflammability:
UL 94 V-0
type of delivery:
  • plates, usable area 300x250mm
  • other dimensions upon request
Variants
wfk35web.jpg
  • temperature range: -60°C ... +250°C
  • elongation: 25 %
  • volume resistance: 1.3·1014 Ω·m
  • dielectric constant: 2.3 [1 kHz]
  • silicone foil with very good thermal conductivity
  • high insulation and dielectric strength
  • very large operating temperature range
  • one-sided adhesive coating as an mounting aid
  • customer-specific cuts and punch-outs according to drawing
 
wfk35web.jpg
  • temperature range: -60°C ... +250°C
  • elongation: 25 %
  • volume resistance: 1.3·1014 Ω·m
  • dielectric constant: 2.3 [1 kHz]
  • silicone foil with very good thermal conductivity
  • high insulation and dielectric strength
  • very large operating temperature range
  • one-sided adhesive coating as an mounting aid
  • customer-specific cuts and punch-outs according to drawing
 
wfk35web.jpg
  • temperature range: -60°C ... +250°C
  • elongation: 25 %
  • volume resistance: 1.3·1014 Ω·m
  • dielectric constant: 2.3 [1 kHz]
  • silicone foil with very good thermal conductivity
  • high insulation and dielectric strength
  • very large operating temperature range
  • one-sided adhesive coating as an mounting aid
  • customer-specific cuts and punch-outs according to drawing
 
wfk35web.jpg
  • temperature range: -60°C ... +250°C
  • elongation: 25 %
  • volume resistance: 1.3·1014 Ω·m
  • dielectric constant: 2.3 [1 kHz]
  • silicone foil with very good thermal conductivity
  • high insulation and dielectric strength
  • very large operating temperature range
  • one-sided adhesive coating as an mounting aid
  • customer-specific cuts and punch-outs according to drawing
 
* This information refers to the standard variant of the product, so it might change when another variant is chosen.
Further Information
Data sheet

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