Ultra soft shield 7400 header

Ultra soft shield 7400

For doors and panels, very low closure force to prevent bending of doors, lids and panels. Very soft gasket.

Ultra soft shield 7400 series is an HF-shielding gasket with high shielding performance and extremely low closure force. This prevents deflection of doors/parts, which improves shielding effectiveness. The product works very well in combination with stainless steel and other metals.

The core consists of high-grade polyurethane foam with a maximum compression of 80%, which distinguishes Ultra soft shield 7400 from other commonly used shielding materials.

Ultra soft shield 7400 is covered with a highly conductive, wear & tear resistant, metallized fabric.

Different foam cores and conductive foils/fabrics are available for special applications.


Tape specification

  • 01 Standard self-adhesive placed in the middle
  • 02 Without self-adhesive
  • 03 With conductive self-adhesive
  • 06 Standard self-adhesive, asymmetrical

Foam specification

  • P Standard polyurethane foam
  • F Flame retardant UL94V-0 foam

Benefits

  • Gasket can be compressed up to 80%
  • Very low closure force
  • Very high electrical conductivity
  • High shielding performance
  • Roll lengths of 1 to 1000 meters, depending on width and height of the EMI gasket
  • Easy to fit with self-adhesive
  • High abrasion resistance
  • Can be cut with a pair of scissors
  • Because the Ultra soft shield 7400 series is so soft,
    it is easy to bend it around corners

Options (on request)

  • Cut into accurate lengths
  • Ultra soft shield 7400 series combined with a water seal (see our Ultra soft twin shield 7800 series)
  • With UL94V-0 flame-retardant foam core
  • With chemical-resistant rubbers like EPDM
  • With silicone-sponge core for high temperatures up to 220 °C
  • Different conductive foils and fabrics
  • Bites or shapes cut out for easy application or bends, possible according to customer drawing

Ultra soft shield very easy compress
Our Ultra soft shield 7400 series is very easy to compress
Ultra soft shield small sizes
Ultra soft shield 7400 series can now also be supplied in sizes as small as 3 x 3 mm
Ultra soft shield shielded door prevent bending
Ultra soft shield is commonly used for shielded doors to prevent bending of the door

Shielding performance

Ultra soft shield Shielding performance attenuation

Please note : These values are measured under laboratory conditions. Results may vary in other situations; please read our Guarantee.

Mechanical properties

Ultra soft shield mechanical properties


Ultra soft shield standard dimensions

Width X (mm)
Height Y (mm)   3 4 5 6 9 10 12 15 18 20 25
3 7433 7443 7453 7463 7493 74103 74123 74153 74183 74203 74253
4   7444 7454 7464 7494 74104 74124 74154 74184 74204 74254
6       7466 7496 74106 74126 74156 74186 74206 74256
8         7498 74108 74128 74158 74188 74208 74258
9         7499 74109 74129 74159 74189 74209 74259
10           741010 741210 741510 741810 742010 742510
12             741212 741512 741812 742012 742512
15               741515 741815 742015 742515
18                 741818 742018 742518
20                   742020 742520
25                     742525

Bold item numbers are 98% stock items.
Other dimensions on request.


Special profile shapes

These special profile shapes are made of EPDM rubber and due to the convex and/or concave shape, they can be compressed with little force.

EPDM rubber 740072 740068 740058 740062 740064 740076 740051
Ultra soft shield special profile shapes Ultra soft shield special profile shapes 740072 Ultra soft shield special profile shapes 740068 Ultra soft shield special profile shapes 740058 Ultra soft shield special profile shapes 740062 Ultra soft shield special profile shapes 740064 Ultra soft shield special profile shapes 740076 Ultra soft shield special profile shapes 740051
Y x X mm 2 x 4 mm 3 x 6 mm 4 x 8 mm 6 x 8 mm 8 x 12 mm 10 x 12 mm 17 x 21 mm
Y x X inch .079" x .157" .118" x .236" .157" x .315" .236" x .315" .315" x .472" .394" x .472" .669" x .826"

High deflection version

We have developed a combination gasket for an extremely high spring range. These gaskets are developed for applications where a high deflection and a high spring range is required. To give you an example. A 26 mm high deflection gasket can be compressed up to 7 mm without overly exerting excessive force. That is 70% compression at low force.

Ultra soft shield high deflection version

Part number 7400763 7400766 7400769 74007612
Ultra soft shield High deflection Ultra soft shield High deflection version 7400763 Ultra soft shield High deflection version 7400766 Ultra soft shield High deflection version 7400769 Ultra soft shield High deflection version 74007612
Y x X mm 15 x 12mm 18 x 12mm 21 x 12mm 24 x 12mm
Y x X inch .590 x .472" .708" x .472" .826" x .472" .944" x .472"

With recesses for easy bending

It is possible to cut at the desired position with small cuts, so that the gasket is easy to bend. For more information please click here.

 

Would you like to...

To get a quotation for Ultra soft shield within 24 hours fill in the form below.

Specify the part number from the Standard dimensions table above, for example 7494
Select an option:
01 : standard self-adhesive placed in the middle
02 : without self-adhesive
03 : with conductive self-adhesive (only recommended on small sizes)
06 : standard self-adhesive, asymmetrical
Select an option:
P : Standard polyurethane foam
F : Flame retardant UL94V-0 foam
* Note: The red blocks are required