The leading manufacturer of heatsinks, thermal conductive materials, cases and connectors.
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wlft404_405_.jpg
wlft404_405.tif

Thermally conductive foil both sides adhesive

WLFT 404 ... /
WLFT 405 .../
WLFT 412 .../
WLFT 414 ...

WLFT 405 R100

  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
  • holding force (overlapping): 
    0.93 MPa
  • temperature range: 
    -30°C... +125°C
  • holding force (shear force): 
    • Al 25°C 0.86 [MPa]

    • Al
      150°C 0.38 [MPa]

    • Cu
      25°C 1.1 [MPa]

    • Cu
      150°C 0.48 [MPa]

    • Al
      2O3 25°C 1.0 [MPa]

    • Al
      2O3 150°C 0.41 [MPa]
  • class of inflammability: 
    UL 94 V-0
Price on application
Quantity
Features
width:
100 mm
version:
non insulating, double-sided adhesive
material thickness:
0.15 mm
version:
sold by the meter
material filling:
aluminium foil 0.05mm
glue layer:
acrylate (pressure sensitive) double-sided
colour:
blue
thermal conductivity:
0.5 W/m·K
thermal impedance (@ 300 psi):
3.4 °C cm2/W
holding force (overlapping):
0.93 MPa
temperature range:
-30°C... +125°C
holding force (shear force):
  • Al 25°C 0.86 [MPa]

  • Al
    150°C 0.38 [MPa]

  • Cu
    25°C 1.1 [MPa]

  • Cu
    150°C 0.48 [MPa]

  • Al
    2O3 25°C 1.0 [MPa]

  • Al
    2O3 150°C 0.41 [MPa]
class of inflammability:
UL 94 V-0
type of delivery:
sold by the meter
shelf life:
365 days
Variants
1 - 10 (15)Number:
wlft404_405_.jpg
  • width: 25 mm
  • holding force (overlapping): 0.86 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 0.897 [MPa]

    • Al
      150°C 0.345 [MPa]

    • Cu
      25°C 0.828 [MPa]

    • Cu
      150°C 0.31 [MPa]

    • Al
      2O3 25°C 1.17 [MPa]

    • Al
      2O3 150°C 0.34 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 50 mm
  • holding force (overlapping): 0.86 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 0.897 [MPa]

    • Al
      150°C 0.345 [MPa]

    • Cu
      25°C 0.828 [MPa]

    • Cu
      150°C 0.31 [MPa]

    • Al
      2O3 25°C 1.17 [MPa]

    • Al
      2O3 150°C 0.34 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 100 mm
  • holding force (overlapping): 0.86 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 0.897 [MPa]

    • Al
      150°C 0.345 [MPa]

    • Cu
      25°C 0.828 [MPa]

    • Cu
      150°C 0.31 [MPa]

    • Al
      2O3 25°C 1.17 [MPa]

    • Al
      2O3 150°C 0.34 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 200 mm
  • holding force (overlapping): 0.86 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 0.897 [MPa]

    • Al
      150°C 0.345 [MPa]

    • Cu
      25°C 0.828 [MPa]

    • Cu
      150°C 0.31 [MPa]

    • Al
      2O3 25°C 1.17 [MPa]

    • Al
      2O3 150°C 0.34 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 25 mm
  • holding force (overlapping): 0.69 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 1.04 [MPa]

    • Al
      150°C 0.104 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 50 mm
  • holding force (overlapping): 0.69 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 1.04 [MPa]

    • Al
      150°C 0.104 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 100 mm
  • holding force (overlapping): 0.69 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 1.04 [MPa]

    • Al
      150°C 0.104 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 200 mm
  • holding force (overlapping): 0.69 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 1.04 [MPa]

    • Al
      150°C 0.104 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 25 mm
  • holding force (overlapping): 0.93 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 0.86 [MPa]

    • Al
      150°C 0.38 [MPa]

    • Cu
      25°C 1.1 [MPa]

    • Cu
      150°C 0.48 [MPa]

    • Al
      2O3 25°C 1.0 [MPa]

    • Al
      2O3 150°C 0.41 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
wlft404_405_.jpg
  • width: 50 mm
  • holding force (overlapping): 0.93 MPa
  • temperature range: -30°C... +125°C
  • holding force (shear force):
    • Al 25°C 0.86 [MPa]

    • Al
      150°C 0.38 [MPa]

    • Cu
      25°C 1.1 [MPa]

    • Cu
      150°C 0.48 [MPa]

    • Al
      2O3 25°C 1.0 [MPa]

    • Al
      2O3 150°C 0.41 [MPa]
  • double-side adhesive thermal conductive foil with good thermal properties
  • coated carrier film with pressure-sensitive acrylate adhesive
  • curing of the adhesive layer can be influenced by temperature and time
  • serves as a substitute for mechanical connections
  • excellent adhesive properties on aluminium and ceramics
  • simple and secure attachment of e.g. heatsinks to electronic devices
  • designs as electrically conductive or electrically insulating thermal conductive foil
  • supplied in sheet and tape form, other forms on request
  • tape width (B) available in different dimensions and lengths
  • 24h sample delivery service for individual production according to customer drawing
  • customised cuts and contours according to drawing specifications
 
1 - 10 (15)Number:
* This information refers to the standard variant of the product, so it might change when another variant is chosen.
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Accessory Product families:
1 - 10 (158)Number:
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14 x 14 x 14 mm, for IC design PGA and others
 
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23 x 23 x 12.3 mm, for IC design PGA and others
 
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27,95 x 24,76 x 8 mm, for IC design PGA and others
 
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27,95 x 24,76 x 15,2 mm, for IC design PGA and others
 
ick_pga.tif
27.95 x 24.76 x 12.5 mm, for IC design PGA and others
 
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34,5 x 31.34 x 16,5 mm, for IC design PGA and others
 
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35 x 35 x 10 mm, for IC design PGA and others
 
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35 x 35 x 14 mm, for IC design PGA and others
 
ick_pga.tif
36 x 36 x 12.3 mm, for IC design PGA and others
 
1 - 10 (158)Number:
Product family accessory of product family:
wlfg98web.jpg
  • highly thermally conductive graphite foil
  • with and without adhesive coating
  • very good temperature resistance
  • ideally suited as a heat spreader
  • customer-specific cuts and molded parts
 
wlfgweb.jpg
  • high-compressed anisotropic natural graphite
  • very good thermal characteristics
  • optimal for heat spreading
  • high operating temperature range
  • tape width (B) available in different dimensions and lengths
  • different material thicknesses and coatings upon request
  • customer specified cuttings and stampings acc. to drawing
 
Data sheet

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