Robert McKeown Company, Inc.
Robert McKeown Company, Inc.
111 Chambers Brook Road
Branchburg NJ 08876
Toll Free: 1.800.631.1125
Phone: 908.218.9000
Fax: 908.218.8949
Email: sales@robertmckeown.com
Website: www.robertmckeown.com
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The SOFT-SHIELD® 3500 fabric over foam (fof) product family are a group of low-closure force EMI/EMC gaskets. SS3500 offers a low cost competitive solution for EMI shielding and electrical grounding in sheer and compression.

The SS3500 product family is comprised of conductive fabric wrapped around open cell foam. This wrap around technology grounds the gasket from point to point, ultimately eliminating an EMI/EMC gap.

SS3500 typically requires less then 1lb/in (0.175/ mm) closure force, makingmore
SOFT-SHIELD 3500 Low Closure Force EMI Strip Gaskets - Flat Strip Profiles
Unit of Measure
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Item #

PSA Tape Backing

Profile Number

Height

Width

Shielding Effectiveness at 50 MHz to 10 GHz

35% Compression Deflection

77-1K-3234 N/A RipStop fabric, PSA No Extended Liner N/A 3234 N/A 0.047 in1.2 mm N/A 0.394 in10.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1K-3241 N/A RipStop fabric, PSA No Extended Liner N/A 3241 N/A 0.059 in1.5 mm N/A 0.512 in13.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1K-3268 N/A RipStop fabric, PSA No Extended Liner N/A 3268 N/A 0.020 in0.5 mm N/A 0.157 in4.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1K-3370 N/A RipStop fabric, PSA No Extended Liner N/A 3370 N/A 0.059 in1.5 mm N/A 0.157 in4.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1K-3392 N/A RipStop fabric, PSA No Extended Liner N/A 3392 N/A 0.039 in1.0 mm N/A 0.512 in13.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-11-3244 N/A No PSA N/A 3244 N/A 0.079 in2.0 mm N/A 0.709 in18.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-11-3260 N/A No PSA N/A 3260 N/A 0.079 in2.0 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-11-3261 N/A No PSA N/A 3261 N/A 0.126 in3.2 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-11-3402 N/A No PSA N/A 3402 N/A 0.079 in2.0 mm N/A 0.984 in25.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-12-3244 N/A W/PSA and Extended Liner N/A 3244 N/A 0.079 in2.0 mm N/A 0.709 in18.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-12-3260 N/A W/PSA and Extended Liner N/A 3260 N/A 0.079 in2.0 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-12-3261 N/A W/PSA and Extended Liner N/A 3261 N/A 0.126 in3.2 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-12-3402 N/A W/PSA and Extended Liner N/A 3402 N/A 0.079 in2.0 mm N/A 0.984 in25.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-13-3244 N/A W/PSA Only (No Extended Liner) N/A 3244 N/A 0.079 in2.0 mm N/A 0.709 in18.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-13-3260 N/A W/PSA Only (No Extended Liner) N/A 3260 N/A 0.079 in2.0 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-13-3261 N/A W/PSA Only (No Extended Liner) N/A 3261 N/A 0.126 in3.2 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-13-3402 N/A W/PSA Only (No Extended Liner) N/A 3402 N/A 0.079 in2.0 mm N/A 0.984 in25.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1L-3244 N/A Halogen Green Taffeta, No PSA N/A 3244 N/A 0.079 in2.0 mm N/A 0.709 in18.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1L-3260 N/A Halogen Green Taffeta, No PSA N/A 3260 N/A 0.079 in2.0 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1L-3261 N/A Halogen Green Taffeta, No PSA N/A 3261 N/A 0.126 in3.2 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1L-3402 N/A Halogen Green Taffeta, No PSA N/A 3402 N/A 0.079 in2.0 mm N/A 0.984 in25.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1M-3244 N/A Halogen Green Taffeta, PSA Only (No Extended Liner) N/A 3244 N/A 0.079 in2.0 mm N/A 0.709 in18.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1M-3260 N/A Halogen Green Taffeta, PSA Only (No Extended Liner) N/A 3260 N/A 0.079 in2.0 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1M-3261 N/A Halogen Green Taffeta, PSA Only (No Extended Liner) N/A 3261 N/A 0.126 in3.2 mm N/A 1.575 in40.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
77-1M-3402 N/A Halogen Green Taffeta, PSA Only (No Extended Liner) N/A 3402 N/A 0.079 in2.0 mm N/A 0.984 in25.0 mm N/A > 100 dB N/A < 1 lb/in< 0.175 N/mm
Unit of Measure
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