2569 Silicone Shielding Elastomer Tape

HARDNESS SHORE A [ASTM D2240]:
70
TENSILE STRENGTH [ASTM D412]:
390 psi
ELONGATION [ASTM D412]:
150%
TEAR STRNGTH TYPE C [ASTM D792]:
50 ppi
SPECIFIC GRAVITY [ASTM D792]:
3.40
VOLUME RESISTIVITY [MIL-DTL-83528]:
0.0015 ohm-cm
SHIELDING EFFECTIVENESS 20MHZ-10GHZ (E-FIELD) [MIL-DTL-83528]:
>145 dB
COMPRESSION DEFLECTION [MIL-DTL-83528]:
8.5%
COMPRESSION SET, 70 HOURS AT 212ËšF [ASTM D395B]:
26%
ELECTRICAL STABILITY AFTER BREAK [MIL-DTL-83528]:
0.002 ohm-cm
LOW TEMPERATURE RETRACTION, TR-10 AND TR-70, ËšF [ASTM D1329]:
-94
VOLUME RESISTIVITY AFTER EMP [MIL-DTL-83528]:
0.005 ohm-cm
ELECTRICAL STABILITY DURING AND AFTER VIBRATION [MIL-DTL-83528]:
0.004/0.0009 ohm-cm
VOLUME RESISTIVITY AFTER LIFE TESTING (1000 HRS) [MIL-DTL-83528]:
0.009 ohm-cm max
VOLUME RESISTIVITY AFTER LIFE TESTING (48 HRS) [MIL-DTL-83528]:
0.002 ohm-cm max
THERMAL STABILITY RANGE, ËšF [MIL-DTL-83528]:
-67 - 257ËšF

Product Overview

2569 Conductive Silicone Elastomer is a silver plated copper filled conductive silicone elastomer.  This product is designed to meet the MIL-DTL-83528 Type A specifications and is on the Qualified Product List (QPL).  Notification of Qualification, VQ (VQH-21-036367).

TYPICAL APPLICATIONS

  • EMI/RFI shielding gaskets for military-grade electronic enclosures and avionics systems
  • Conductive elastomeric seals for RF shielding in radar, communication, and satellite systems
  • Grounding and shielding for connectors, flanges, and panel-to-chassis interfaces in defense applications
  • Sealing and shielding in high-reliability aerospace, naval, and missile systems

PRODUCT FEATURES & BENEFITS

  • Meets requirements of MIL-DTL-83528, a U.S. military specification for electrically conductive elastomeric shielding gaskets
  • Part of the M83528 Qualified Product List (QPL) from the Defense Logistic Agency (DLA)
  • Replacement for Parker Chomerics CHO-SEAL® 1215 material
  • Made in the USA