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Conductive sealant compositions

  • US 9,484,123 B2
  • Filed: 09/10/2012
  • Issued: 11/01/2016
  • Est. Priority Date: 09/16/2011
  • Status: Active Grant
First Claim
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1. A sealant composition comprising:

  • a base composition comprising a sulfur-containing polymer;

    a curing agent composition comprising a curing agent; and

    an electrically conductive filler in at least one of the base composition or the curing agent composition, the electrically conductive filler comprising carbon nanotubes and stainless steel fibers;

    wherein the stainless steel fibers have an average particle dimension larger than an average particle dimension of the carbon nanotubes wherein the stainless steel fibers have an average first dimension of about 8 μ

    m to about 22 μ

    m, and an average second dimension of about 330 μ

    m to about 1 mm.

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