EMI RFI Shielding Fabric over Foam Gasket Material

Marco Rubber Ohmerics® EMI RFI Shielding Fabric over Foam Gasket materials are cost effective alternatives to Chomerics® Soft-Shield® consisting of electrically conductive coated polyester woven over a highly compressible and resilient polyurethane foam used to form physical sealing barriers as well as providing EMI and RFI shielding electronic equipment from unwanted emissions or noise. 

  

        

    Rectangle       Square          D-Shape        Triangle          P-Shape      C-Fold        Bell Shape    Round

Click the profile above to see our standard sizes
 

Products can be produced in almost any configuration imaginable, from cut gaskets to custom shapes often without tooling fees.  Specific properties and test data are available from our world class engineering department

 

Don't see what you need?  Please contact a shielding application engineer for assistance in selecting the material that provides the best combination of performance and price for your specific application. 

 

Ohmerics® Fabric over Foam Material Comparison Table (more available for specific applications)


Ωmerics® Compound

Relative Price

Conductive Coating

Weave Style

Surface Resistance (Ohms/SqIn)

Shielding Effective (db)

Compression Set

Operating Temp Range ° C

Typical Use

FOFNCT

$

Nickel/Copper

Teffeta

.02 - .05

60 – 100

< 15%

-40 to +70

Commercial & Military

FOFNCR

$

Nickel/Copper

Ripstop

.02 - .05

60 – 100

< 15%

-40 to +70

Commercial & Military

FOFST

$$$

Silver

Teffeta

.02 - .05

60 – 100

< 15%

-40 to +70

Commercial & Military

FOFSR

$$$

Silver

Ripstop

.02 - .05

60 – 100

< 15%

-40 to +70

Commercial & Military

FOFGT

$$$$$

Gold

Teffeta

.01 - .04

70 – 100

< 15%

-40 to +70

Commercial & Military

FOFGR

$$$$$

Gold

Ripstop

.01 - .04

70 – 100

< 15%

-40 to +70

Commercial & Military

FOFNCAT

$$

Nickel/Copper Anti Corrosion

Teffeta

.045 - .10

60 – 90

< 15%

-40 to +70

Commercial & Military

FOFNCAR

$$

Nickel/Copper Anti Corrosion

Ripstop

.045 - .10

60 – 90

< 15%

-40 to +70

Commercial & Military

 

The above information is to the best of our knowledge accurate and reliable. However, Marco Rubber makes no warranty, expressed or implied, that parts manufactured from this material will perform satisfactorily in the customer’s application. It’s the customer’s responsibility to evaluate parts prior to use.