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Laird Technologies EcE 72 Conductive Silicone Elastomers

Laird Technologies EcE 72 Conductive Silicone Elastomers are made of nickel/graphite filled silicone. Which can be molded, extruded, or formed into sheets and then die-cut. These EcE 72 conductive silicone elastomers have excellent shielding properties and conductivity. The elastomers also have excellent sealing at temperature extremes, are ozone resistant, and have a long shelf life. These Laird Technologies elastomers have been developed to meet UL 94V-0 standard (UL report pending). Typical applications include datacom, military, and medical.

Features

  • Utilizes both conductive and non-conductive materials
  • Provides stronger environmental shielding to the outside of gaskets due to pure silicone
  • Retains strong EMI protection
  • Cost-effective solution
  • Able to extrude in various sizes and profiles

Applications

  • Datacom
  • Military
  • Medical

Specifications

  • Gray color
  • Silicone elastomer
  • Nickel graphite filler
  • 100dB minimum shielding effectiveness (20MHz to 10GHz)
  • 75±7 Shore A hardness
  • 0.1Ω-cm maximum volume resistivity
  • 2.3±0.25 g/cm3 density
  • 280psi minimum tensile strength
  • 150% minimum elongation
  • 55ppi minimum tear strength
  • 30% maximum compression set
  • -45°C to +150°C temperature range
Published: 2011-11-01 | Updated: 2025-06-17