Mesh Foil 9000 Series
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The easiest way to make transparent shielded windows.
You can make shielded windows yourself, from standard displays, glass, acrylic, polycarbonate and plexus glass

What is mesh foil?

Mesh foil is a very fine wire mesh laminated between two layers of transparent foil. The wires are so fine that you can hardly see them. The foil is very strong but it still bends very easily.

The mesh, fully integrated in the foil, is protected by a scratch resistant layer so it is easy to apply onto glass, acrylic and polycarbonate, by hand or with a laminator. Depending on the mesh quality it covers anything between 10 kHz and 30 GHz. The finer the mesh, the more effective it is for reducing high frequencies. The foil can be delivered with flying mesh on the sides or around the foil. It means that a piece of the very fine wire mesh will not be laminated with transparent foil. The uncovered piece of wire mesh can be used to make an electrical connection with your enclosure.

Alternatively a conductive or non-conductive adhesive can be provided along the edges or there can be a silver bush bar around the circumference.
A seal with a water/EMI gasket is another option. They mesh foil can be processed in various forms available:

  • stainless steel
  • blackened copper
  • phosphor bronze.

Meshfoil on roll and on window with silver bush bar

Mesh foil applications

  • shielding displays
  • shielding windows
  • shielding touch screens
  • shielding monitor and LCD screens
  • tempest shielding
 
Type of window options
  • Mesh placed under a custom angle to prevent moiré effect
    on your display. (Standard is 0 degrees).
  • Only sheetstyle 1 and 5 are available   

Meshfoil at custom angle

  • Mesh foil laminated on your window, or on a new window made
    of polycarbonate, acryl or glass. In this option it is also possible
    to laminate the mesh under a custom angle.

Meshfoil laminated on a window

  • Mesh foil with or without transparent self adhesive used to
    stick on any normal window or display.

Meshfoil with or without self adhesive

 
Mesh foil with Moiré effect

Mesh foil with Moiré effect
Mesh foil without Moiré effect
Mesh foil without Moiré effect

Meshfoil window used in an MRI room
 

Meshfoil window used in an MRI room
 
Mesh foil with or without flying mesh Mesh foil with a silver bushbar

Standard Mesh Foil

  • SHEET STYLE 1 
  • Mesh foil laminated between two plastic layers.
    Can be deliverd with a transparent self adhesive layer
    or without a transparent self adhesive layer.

Meshfoil with 3-4 mm silver bushbar on top and bottom

  • SHEET STYLE 4 
  • Mesh foil laminated between two plastic layers.
    On the top and the bottom of the mesh foil there is a silver strip (bushbar) to make a perfect electrical connection with your enclosure.

 

Standard Meshfoil with flyingmesh at top and bottom

  • SHEET STYLE 2 
  • Mesh foil laminated between two plastic layers.
    On the top and the bottom of the mesh foil there is a
    blank piece of wire mesh to make a connection with your enclosure.

 

Meshfoil with 3-4 mm silver bushbar around

  • SHEET STYLE 5
  •  Mesh foil laminated between two plastic layers.
    On all sides of the mesh foil there is a silver strip (bushbar) to make a perfect electrical connection with your enclosure.

     

Mesh foil with a 3-4 mm flying mesh

  • SHEET STYLE 3 
  • Mesh foil laminated between two plastic layers.
    On the top and the bottom of the mesh foil there is a
    blank piece of wire mesh to make a
    connection with your enclosure.

Meshfoil with 3-4 mm Silver bushbar at the sides and flyingmesh at top and bottom

  • SHEET STYLE 6 
  • Mesh foil laminated between two plastic layers.
    On the left and the right side of the mesh foil there is a silver strip (bushbar) to make a perfect electrical connection with your enclosure.

 
Mesh foil mounting options

Standard mesh foil mounted with conductive glue 3980

  • Mounting option 1 
  • Standard mesh foil mounted with conductive glue 3980


Standard mesh foil mounted with conductive tape 3201

  • Mounting option 2
  • Standard mesh foil mounted with conductive tape 3201


Standard mesh mouted in a clamping cunstruction

  • Mounting option 3 
  • Standard mesh mouted in a clamping construction


Standard mesh foil mounted in a clamping construction with a EMI gasket and posible a water seal

  • Mounting option 4
  • Standard mesh foil mounted in a clamping construction with a EMI gasket and posible a water seal.

 

 

Meshfoil laminated on a window

Meshfoil on polycarbonate or glass layers
Mesh foil material options
 
Material
Standard mesh foil
Type (wires/inch)
70
80
100
250
Wires diameter (mm)
0.076
0.050
0.050
0.035
Nominal apperture (mm)
0.287
0.267
0.204
0.067
Light Transmission %
62.6
71
64.5
43.5
Field type

Frequence
dB
dB
dB
dB
H
10 kHz
20
21
22
22
H
100 kHz
21
23
23
22
H
1000 kHz
30
33
29
37
.
.
.
.
.
.
E
1 MHz
90
104
101
114
E
10 MHz
89
86
75
91
E
100 MHz
69
75
68
78
.
.
.
.
.
.
P
1 GHz
66
60
64
75
P
10 GHz
33
32
35
46

 

 

 

 

 

 

 

 

 



*Mesh foil 100 OPI is our standard mesh foil.

 

Standard mesh foil part numbers

Size
Length
Part number
(mm)
(m)
standard mesh foil
standard + self adhesive
standard + scratch resistant layer
standard + scratch resistant layer and self adhesive
10
5
90-10-5000
91-10-5000
92-10-5000
93-10-5000
20
5
90-20-5000
91-20-5000
92-20-5000
93-20-5000
30
5
90-30-5000
91-30-5000
92-30-5000
93-30-5000
40
5
90-40-5000
91-40-5000
92-40-5000
93-40-5000
50
5
90-50-5000
91-50-5000
92-50-5000
93-50-5000
100
2
90-100-5000
91-100-2000
92-100-2000
93-100-2000
200
2
90-200-2000
91-200-2000
92-200-2000
93-200-2000
1000
roll
90-1000-XX
91-1000-XX
92-1000-XX
93-1000-XX

 

 
Example
Standard mesh foil laminated onto 3 mm thick polycarbonate, visible area 250x 300 mm, wires placed at 45 degrees and sheet style #3.

Serie Width (mm) Length (mm) Material Thickness (mm) Wire angle Sheetstyle
91
250
300
P
3
45
#3
90 : Standard mesh foil

91 : Standard mesh foil + Self-adhesive

92 : Standard mesh foil + Scratch resistant layer

93 : Standard mesh foil + Scratch resistant layer + Self-adhesive

F : Foil PET 0.175 (other on request)

P : Polycarbonate (Standard 3mm/4mm)

A : Acrylic (Standard 2mm)

G : Glass (Standard 1.3mm/4mm)
Specify the thickness in mm.
Angle of the wire mesh in degrees. Standard is 0 degrees.

#1: Standard mesh foil

#2: With flying mesh at top and bottom

#3: With flying mesh on all sides

#4: With silver bar at top and bottom

#5: With silver bar on all sides

#6: With flying mesh at top and bottom and silver bar left and right
Delivery terms - All our deliveries are according to our delivery terms
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