GORE GS2100 EMI Gasket Replacement:
SSP502-40-V0

GORE GS2100 EMI shielding has been discontinued. Use SSP502-40-V0 for EMI gaskets instead.

UL 94 V0 Flame Retardant EMI Gasket Material

SSP502-40-V0 is a 40-durometer (Shore A), flame-retardant EMI shielding silicone that is filled with nickel-coated-graphite particles and has a UL 94 V0 flame rating.

This moderately soft silicone elastomer has also been tested to ASTM E595 for low outgassing, both with and without a conductive pressure-sensitive adhesive (PSA) applied.  

SSP502-40-V0 is supplied as sheet stock and continuous roll stock, and as fabricated parts.

GORE GS2100 EMI Gasket Replacement

Use SSP502-40-V0 instead of GS2100, a discontinued EMI gasket material from W.L. Gore that was approved for spaceflight and military applications.

Like GORE GS2100, SSP502-40 can be supplied in die-cut part forms or slit width rolls. Slit width material is ideal for manual peel-and-stick EMI gasket applications with a conductive PSA.

Parker Chomerics CHO-SEAL 6372 Offset

SSP502-40-V0 is also comparable to Parker Chomerics CHO-SEAL 6372, an EMI elastomer with a UL 94 V1 flame rating. However, SSP 502-40-V0 meets UL 94 V0, a more stringent flammability standard.

UL-94 V0 materials are commonly used in the enclosures, structural parts, and insulators. They are also used in automotive and aerospace applications. 

Thinner, Smaller, and Lighter-Weight Designs

SSP’s offset to GORE GS2100 supports thinner, smaller, and lighter-weight designs, including:  

  • wireless infrastructure 
  • microwave equipment 
  • high frequency cable connectors 
  • telecommunications equipment
  • high-frequency portable electronic devices

EMI Shielding Effectiveness 

SSP502-40-V0 has a typical shielding effectiveness of > 113 dB for the 20 MHz to 10 GHz band (E-field). A third-party shielding report is available for download.

ASTM595 Outgassing Report

SSP502-40-V0 has been tested to ASTM595 outgassing parameters both with and without conductive PSA applied. For more information, see the Outgassing Report.

Compression Deflection

Compression deflection is a measurement of the force required to compress a material to a set amount. Testing for this SSP material  was performed according to ASTM D75 Method A. Download the Compression Deflection Data for a chart with compressive stress [psi] vs. deflection [%].

Technical Data Sheet for GORE 2100 Replacement

Download the data sheet for SSP502-40-V0 technical specifications such as tensile strength, elongation percentage, tear resistance, specific gravity, volume resistivity, and thermal stability range.